Wednesday, October 21, 2009
Wooden PC
MARUBENI INFOTEC presented a variety of wooden PC peripherals in Taiwan recently, including a keyboard, USB memory, card reader, and USB hub. Wood's cool and all, but when are they going to make these things out of marshmallow? I want my gadgets to be useful and delicious.
Touch-Screen Keyboard
The TSK-VX7 is a touch-screen wireless keyboard that was presented during Computex Taipei 2007. Since there's no keys to push down on it seems way too easy to make errors. It looks cool (and by cool I mean stolen from Star Trek), but I can't see this actually functioning as a mainstream keyboard. Although to be fair I can't see much of anything. My glasses are like Coke bottles.
LCD PC
Korean company GPNC has put together a 70 inch all-in-one PC, making it the world's largest. The monitor is meant for commercial use and will come in both touch-screen and standard LCD models. Although the manufacturer didn't even bother taking a product shot without an XP error message in it, so who knows what kind of effort they're putting into this thing. If you open up the monitor it's probably just filled with styrofoam peanuts instead of actual electronics.
duel Laptop
The electronic revolution is still on its way, as Apple said at the beginning of this year, the first three decades are only the start.
Like Apple creating and developing news ways and means to run our electronic materials, concepts with real technological innovations appear more than ever.
Here is that features the tomorrow laptop. In the same direction that the next mobile phones, this computer possesses two screens, a multi sensitive touch screen, not far from the iPhone system.
Revolution
Our ever busy, ever transient society needs to be able to receive access to their computerized world at a moment’s notice. Traveling from place to place, meeting-to-meeting doesn’t allow you time to stop and sit at your desk to use your computer. People would much rather be able to take the computer with them. Laptop computers allow you to do just that.
Computer manufacturers saw the need for laptops when people who always travel lost interest in desktop computers. The first portable computer, Osborne 1, was introduced by the Osborne Computer Corporation in 1981. It can be brought anywhere because it only weighed 24.5 lbs. and its CRT screen is only 5 inches wide. However, it had to be plugged into a 110 VAC outlet for power. After the success of the Osborne 1, Epson also developed a new version of portable computer which is the HX-20. Everything for a real portable computer is included in this model; a full sized keyboard, LCD screen, built-in printer, built-in rechargeable batteries, storage device, and it only weighed 3.5 lbs. In 1982, the first commercial laptop computer was introduced by the Grid Systems Corporation. Compass 1100 was the first laptop with a clamshell design and intentionally designed for military operations.
Laptop computers became in demand in different fields of business and technological world. Innovative computer manufacturers such as IBM, Lenovo, Compaq, Toshiba, Hewlett-Packard and Apple competently designed laptops with different features and functionalities for different needs of customers. Changes were made for some hardware including the built-in keyboard from a regular typewriter keyboard, a touchpad, and ThinkPad which is for handwriting recognition. Laptops do not need CPUs because of the micro processors inside; they were designed specifically for low power usage.
As laptops continue to advance, batteries for laptops can run for several hours without being recharged constantly because of their low power usage. Even the monitor was changed; the LCD screens display millions of true colors but do not require high electricity power, unlike the old CRT screen. New models of laptops already have removable CD/DVD drive and built-in card readers for digital cameras and cellular phones. The system software for some laptops like Mac and Linux may not be compatible with other systems.
Different kinds of high-end laptops and notebooks now exist and presented in large computer shops. Some of these are the MacBook Pro, Sony VAIO CI - a 2.5 lbs. subnotebook, and ASUS Eee PC. All laptops are deigned with features and abilities that can be upgradeable to higher memory for full functionality.
The market for laptop computers started off as a small position in the over scheme of things and rapidly grew into a market where most people own the little guys. If you have no one place that you spend your time, you are only on the go, then a laptop would be the perfect solution to you.
large Laptops
"Who says smaller is better in the on-the-go world of laptop computing? Clearly not some of the world's top PC makers, who are testing the waters for super-sized laptop computers that look more like briefcases than notebooks. The trend is being driven as much by technology as demand, fueled by 19- and 20-inch liquid crystal display (LCD) monitors now starting to enter the market, upping the ante on the previous biggest models at 17 inches," reports from this week's Computex trade show in Taipei.
"Dell Inc, the world's top PC maker, along with Taiwan's Acer Inc and South Korea's Samsung Electronics, have all announced plans for or begun selling mega-laptops with screens of 19- and 20-inches."
The Dell shown above has a "a slew of bells and whistles, including eight speakers plus subwoofer, detachable wireless keyboard and a gyroscope-enabled remote," says the report.
laptop
As of September 2007, about 7,000 laptops were being tested by children around the world. Many governments have expressed interest in the laptop or verbally committed to buying it, but Negroponte said that some haven't followed through on their promises. Still, enough computers were ordered -- observers estimated more than three million -- that full-scale production began in July 2007.
The OLPC Foundation faces some challenges and criticism besides getting governments to commit to buying the XO. A common question is: Why give a child a laptop when he might need or other basic amenities? To that, the OLPC says that the XO laptop offers children a sense of ownership and ensures that they're no longer dependent on a corrupt or inept government to provide educational opportunities. The computer is a powerful tool for learning and collaboration, exposing children to a wealth of knowledge and providing opportunities that they would not normally have. It also replaces the need for textbooks, which are expensive, easily damaged and less interactive.
In many parts of the developing world, people live in large family groupings. The XO laptop allows children, parents, grandparents and cousins to teach each other. In some communities with limited electricity, children have used the laptop's bright screen as a light.
The OLPC Foundation faces some competitors, even among nonprofit organizations. Also, Michael Dell and Bill Gates have questioned aspects of the computer's design. Other companies have launched competing low-cost laptops, though none with the scale or publicity of the OLPC Foundation project. Intel initially criticized the device, then started selling its own low-cost laptop, and finally decided to join the OLPC project.
Xbox 360
Ben Heckendorn over at Engadget has just posted Apparently this one is thinner and lighter and sports some essential upgrades. If you’re interested in (seriously) voiding your warranty then stay tuned to Engadget because he’s also working on an in-depth tutorial on how to build your own. Scary.
Freeview TV, Vista and Xbox 360 - Part 2
My endeavors in getting my Windows Vista PC talking to the Xbox 360 have at last made some progress. After trying four different TV tuners I’ve finally struck one that works under Vista. To be fair technically the first three tuners also worked under Vista in the sense they had digital tuners in addition to their analog ones — and it was the analog portion that doesn’t work under Vista.
Anyway, the
is Vista certified and worked a treat.
Installation couldn’t have been simpler, I plugged it into a vacant PCI slot, booted Vista which then detected it, installed the appropriate drivers (no disc required) and was ready to go. I fired up Media Centre which promptly detected the fact I had a new tuner card and ran me through the tuning process. It even detected the dual tuner functionality and asked me if I wanted to tune both of them.
With this done I fired up the Xbox 360 in the lounge (which is connected wirelessly to my Airport Extreme wireless router), hit the Media Centre button on the remote that came with the Xbox and selected Live TV. It worked perfectly; I could record one channel while watching another, pause and rewind live TV all from the comfort of my Xbox 360 environment. The only thing missing is an EPG (electronic programming guide) so I could actually find out when my favourite TV shows were on. Who’d have thought the various TV stations in this country wouldn’t like us all to know exactly when they’re scheduling their content?
Getting back to the tuner, what the Hauppauge doesn’t have however is any kind of digital tuner, which means it’s no good for my Freeview aspirations. Fortunately the kind folk at Ingram Micro who’ve supplied the PVR-500 also sent through a couple of USB-based Vista-ready digital tuners which I’ll be trying as soon as Mr Sky-installer comes and puts a dish on the side of my new house.
Reclusa
One for the gamers. The, perhaps aptly named, is also backlit (Microsoft recognize the strange fascination we PC gamers have with the dark), features programmable buttons, macros, bumper buttons, jog dials and even a detachable padded wrist rest. Realizing that gamers tend to care not for wireless-ness the keyboard is of the wired variety and includes sexy sounding gold-plated USB ports to plug extra peripherals into. Microsoft continue their collaboration with Razer through the inclusion of Razer Hyperesponse Gaming Key Action to reduce latency.
There was no demo unit of this keyboard to try this morning so we’ll have to wait till the proper review unit arrives so see how it goes. At this stage it looks like it’ll retail for around $129 placing it, again, in direct price point competition with Logitech and the G15 gaming keyboard.
Desktop 8000
of the Entertainment Desktop range includes a wonderful backlit keyboard and a magnetic docking station that recharges both the keyboard and mouse and includes a three-port USB hub. Since it’s designed with the living room rather than the office in mind the keyboard has a fancy-pants touchpad thingy that you can use instead of the mouse (for those times you’re reclining in your lounge watching TV via your Microsoft powered home theatre PC). I got to spend a few brief minutes trying it out and can report it’s comfortable, incredibly well featured, rather sexy and, most probably, mind-blowingly expensive. While official prices haven’t been set it’s shaping up to be in the $499 bracket which places it squarely in competition with
LG's Eco
LG Electronics, the second-largest electronics company in Korea, has created a concept eco-laptop called the e-Book. It uses a biofuel cell, and features organic light-emitting diodes (OLEDs). OLEDs do not need a frame around them, and they consume less electricity than LCDs. The fuel cells of the e-Book use natural gas, methanol, and other eco-friendly liquid fuels. The fuel is stored in a transparent cylindrical hinge. I'm not sure why you would want to switch to fuel-based power on laptops, since they are already fairly energy efficient. This concept notebook received a Red Dot Award nomination for “Best Concept Design” for 2006. The keypad will also be made of a singe OLED panel, like the one used in LG’s Chocolate Phone, according to the report.
Fuel Cells will allow for much quicker recharging of "batteries"... the same difference between 5 minutes at a gas pump and leaving your electric car plugged in overnight. The fuel cells themselves will be much better for the environment, no batteries that wear out every year or two! A Fuel Cell can produce much more electricity than a battery of the same volume, though there could be heat issues, hence why the battery has so much open air around it (it looks pretty, but there is definitely a reason for it)
Laptop Designs
Former Alienware product development engineer Oscar Zapata launched a new company this week, called NVousPC (very clever!) that customizes laptops with any color paint or image you want. You can choose different colors for each part of the laptop, including bottom, and upload images to their website to be printed on. If you don't buy a new computer from them (starting at $999), you can send in your old piece for a paintjob as well (starting at $186). Or you can just send it to me along with $8 and I'll hook you up with some sweet holographic unicorn stickers, maybe a few garbage pail kids, and top it off with some scratch and sniffs for good measure.
HDX Gaming
HP is going to update this month the HP Pavilion HDX entertainment and gaming notebook with a new graphic card option.
The Pavilion HDX, which currently comes with the ATI Mobility Radeon HD 2600 XT 256MB video card, will be configurable with the Nvidia GeForce 8800M GTS 512MB GPU.
This large 15.3-pound laptop features a 20.1-inch display with up to 1920×1200 (1080p) resolution, and is based on the Intel “Santa Rosa” platform with an Intel Core 2 Duo processor. The notebook features up to 4GB of system memory, up to 500GB hard drive storage capacity, HD DVD and Bly-Ray optical drive options, an integrated TV tuner, and four Altec Lansing speakers accompanied by a subwoofer.
Along with regular laptop ports and slots, the HDX provides an HDMI output and an eSATA connector. The basic HP Pavilion HDX configuration is priced at $1,999.
Macbook Pro
Apple Mac products have always enjoyed a special place in the hearts of connoisseurs. For eons, the Mac PCs have ruled the roost and Apple has always ensured that its technology never turns obsolete by adapting to changing scenarios and adhering to the norms of technological evolution. The Macbook Pro has carried on the legacy of its legendary ancestors and to further it, Apple has released the new Macbook Pro, with all new features and additions.
The new Macbook Pro boasts of enhanced processing speeds and the much anticipated increase in battery life, which is now around 6 hours tops. In addition to this, the stunning device has LED backlighting for the halo effect. However, this feature will be available only in the 15.4 inch model. If you thought 1 GB RAM was fast, your jaws would drop if I told you that this notebook is lightning fast with 2 GB. With the NVidia 8600M GT video card, you couldn’t have asked for a better gaming experience.
Additional features of the notebook include Fire Wire 400 and 800, a whopping 200 GB hard disk, an illuminated keyboard and Bluetooth 2.0+EDR. The new Macbook Pro also features the Magsafe Power Adapter. This is not the end. Both the 15 inch and 17 inch models feature integrated charge indicator LEDs to let you know when the notebook needs a power thrust.
If you are already drooling over its features and looks, the pricing will make you go zany. Natural logic suggests a proportional increase of price with added features. Not quite. The notebook costs the same $1999. It certainly is a must-buy.
Specs on the new Macbook Pro:
* 15.4-inch display
* 2.2GHz or 2.4GHz Intel Core 2 Duo
* 5.4 pounds
* 8x double-layer-burning SuperDrive
* One FireWire 400
* One FireWire 800
* Two USB
* ExpressCard/34
* Up to 200GB hard drive
* Gigabit Ethernet
* NVIDIA GeForce 8600M GT
* Built-in AirPort Extreme 802.11n
* Bluetooth 2.0+EDR
* Illuminated keyboard
* Scrolling trackpad
* MagSafe Power Adapter
Presario V3000T
The HP Compaq Presario V3000T delivers an impressive blend of style and portability. Like the dv2000 systems, this one has a whole new look, with a shiny, brushed-silver finish on the outside and a sleek, black resin finish inside. You’ll also be quick to notice the sporty grille above the keyboard, which houses the Altec Lansing speakers. Some may prefer the dv2000t because of its built-in webcam, but you won’t find a better budget dual-core notebook than the V3000T.
The V3000T is powered by Intel's 1.6-GHz Core Duo T2050 with 512MB of DDR2 memory. A MobileMark 2005 score of 208 with Wi-Fi enabled is just average for this class of notebook; a bump up to a 2-GHz chip and another 512MB of RAM will provide a significant performance boost but will set you back an additional $200. Also, multimedia enthusiasts will likely find the 60GB hard drive too small for storing lots of digital audio and video files.
Wireless throughput was decent, with the V3000T averaging 12.7 Mbps at a distance of 15 feet from our access point, and 11.7 Mbps at 50 feet. The V3000T offers plenty of connectivity options, including three USB ports, FireWire, VGA, and S-Video outputs, and an Expansion port connector. There's also a 5-in-1 memory card reader.
Vaio VGN-BX51XP
Sony looks to be keeping its business customers in Europe well supplied with new VAIOs, with it today introducing yet another update to its BX Series, this one finally taking things into Santa Rosa territory. As with previous models in the line, the BX51 boasts a 15.4-inch 1280 x 800 " X-black" display, but it ups the processor to a 2GHz T7250 Core 2 Duo, which gets backed up by 2GB of RAM, a 120GB hard drive, and the usual range of Santa Rosa-related features. You'll also be able to get your choice of Windows XP Professional, which comes standard on the VGN-BX51XP model, or Windows Vista Business, which comes pre-loaded on the VGN-BX51VN model. That latter model also adds built-in Bluetooth, a 1.3 megapixel "Motion Eye" webcam, and a slightly more spacious 160GB hard drive. Look for both to be available in Europe by the end of the month, setting you back €1,120 or €1,350 depending on the configuration (roughly $1,600 to $1,880).
HP Pavilion dv2600
Hewlett-Packard will launch the HP Pavilion dv2600 14.1-inch customizable laptop this week. The dv2600 is basically the same as the currently available dv2500t notebook, but with the new Imprint Finish called “Verve”.
The dv2600 is already featured on the Australian HP website and drivers for this particular dv2600 edition are up on the U.S. HP Pavilion dv2600 Special Edition delivers the very best in digital entertainment with the latest processor technology that hands you a powerful computing platform with performance to spare. It is as individual as you are, featuring a special 'verve' graphic inspired by the fluidity of life, laser-etched by an inlaid moulding process. Currently there is no information on the notebook’s price.
Specs on the HP Pavilion dv2600 Verve Edition:
* Processor: Intel Centrino Duo (Core 2 Duo) up to 2.20GHz
* Memory: Up to 4GB Ram
* Graphics: Intel X3100 or NVIDIA 8400M
* OS: Windows Vista
* Optical Drive: 24X DVD/CD-RW Combo Drive OR, Super Multi 8X DVD +- R/RW with Double Layer Support (s) OR, LightScribe Super Multi 8X DVD +- R/RW with double layer support
* Wireless: Intel PRO/Wireless 3945ABG Network Connection OR, Intel PRO/Wireless 3945ABG Network Connection & Bluetooth TM, Intel PRO/Wireless 4965AGN Network Connection & Bluetooth
* Ports: 3 Universal Serial Bus (USB) 2.0, 2 Headphone out, 1 microphone-in, 1 VGA (15-pin), 1 TV-Out (S-video), 1 RJ-11 (modem), 1 RJ -45 (LAN), 1 notebook expansion port 3, 1 IEEE 1394 Firewire (4-pin), 1 Consumer IR
* Built-in web camera
* "Verve" Imprint finish
* Weight: 5.8lbs
* Dimensions: 13.15" (L) x 9.33" (W) x 1.02" (min H)/1.54" (max H)
Toughbook Y7
Panasonic revamps a sweeping change of its Toughbook line in its home country and set the groundwork for future American updates. Known as Let's Note, the series is generally built on Intel's faster Santa Rosa platform and now has 1GB of onboard memory in built-in models with a free slot for expansion; every model also has gigabit Ethernet and card readers with support for large-capacity SDHC cards. Most every system runs Windows Vista Business but can now downgrade to XP Professional for cautious users, Panasonic says.
The 14-inch Y7 sees some of the most significant upgrades, according to the company. A tougher frame and hard drive damper now let the notebook drop from as high as 30 inches without destroying the system or its data. It runs on a 1.6GHz low-voltage Core 2 Duo with an 80GB hard disk and a DVD burner and will sell for roughly $2,335. Two somewhat smaller 12-inch models, the optical driveless T7 and the W7, both share their own stronger frame and are powered by a 1.06GHz ultra-low voltage Core 2 Duo that extends battery life to five hours for the W7 and ten for the T7. Both share 80GB hard disks and should be available at prices of $1,903 for the T7 and $2,162 for the DVD-equipped W7.
Satellite X205
Toshiba has rolled out two new laptops with SLI Technology. Part of the Satellite range, the X205-SLi1 and X205-SLi3 are pitched at the avid PC gamer - with extra features to ensure mobility and connectivity.
Both machines are based on an Intel Core 2 Duo CPU, although the SLi1 uses the 2GHz T7250 and the SLi3 has the more powerful 2.2GHz T7500. Each has a maximum 4GB DDR2 memory capacity, although both machines only ship with around half of that capacity used. However, 2GB is sometimes considered a "starting capacity" for gaming-orientated machines and is enough to run Vista – as both machines do.
As the SLi3 model is the more expensive of the two, it would have been nice to see Toshiba up its graphics performance over the SLi1. Unfortunately, it's chosen to ship both with Nvidia GeForce 8600M GT GPUs, each with 512MB GDDR3 memory. Toshiba has also crammed two SATA hard drives into each machine, giving the SLi1 240GB and the SLi3 320GB across two equally split-capacity drives.
Each machine has a 17in widescreen display, making them good for watching DVDs. The SLi1 has a lower spec 1440 x 900 resolution, and its counterpart a slightly better 1680 x 1050 resolution. The real bonus of the SLi3 is the Toshiba external USB HDTV tuner, through which users can run games or watch films at either 720p or 1080i, but not "true" HD. Four built-in stereo speakers and a subwoofer are also included in both machines, which may help your games or DVD sound slightly better than average tinny laptop speakers.
Envy M:152
HP comes back with a new notebook PC in Voodoo line up with the latest Intel Core 2 Extreme processor. The 15.4-inch Envy M:152 is a full Centrino Duo system and comes with 802.11n Wi-Fi standard. It can also scale up through the full Core 2 mobile range and tops out at the 2.6GHz Core 2 Extreme, beating out many systems its size in terms of sheer CPU speed. Voodoo PC similarly loads the system with a 512MB GeForce 8600M GT to drive games as quickly as possible without case heat becoming a concern. The M:152's choice of components and cooling is actually quieter than most ENVY systems, Voodoo PC claims.
The standard notebook's display runs at a near full HD, 1680x1050 resolution and is accompanied by a 2-megapixel camera in the lid and a fingerprint reader for physically locking the system down at a LAN party or at a work desk. The Voodoo ENVY M:152 retails for around $3300, though Voodoo PC says it will accept orders and begin customizing systems as of today.
Eee PC (4G)
The Asus Eee PC, a popular ultraportable notebook computer, has been reviewed recently by Laptoping, Laptop Magazine, NotebookReview, TrustedReviews, PC Magazine, and CNet. According to the reviews, the Eee PC is a good and affordable solution for basic computing purposes.
Currently, there are three Asus Eee PC models available in the United States: the white and black Eee PC 4G models priced at $400, as well as the Eee PC 4G Surf version in white color for $350. These compact and light sub-notebooks weigh two pounds and feature 7-inch displays with a resolution of 800 by 480 pixels. The laptops have the Intel Celeron M processor at 900MHz and 910GML chipset with the GMA 900 integrated graphics, 512MB of system memory, 4GB of storage capacity, a built-in 802.11b/g wireless module, an Ethernet LAN connection, a web camera, three USB ports, a VGA output, and a media card reader.
Unlike the Eee PC 4G, the 4G Surf has no built-in webcam. The Surf model provides a battery life of up to 2.8 hours, which is shorter than 3.5 hours in the Asus Eee PC 4G.
The laptop uses a Linux-based user interface, that offers six simple options: Internet, Work, Learn, Play, Settings, and Favorites. The system features a lot of free software, including the Firefox web browser, Skype, an instant messenger, the OpenOffice 2.0, a media player application, the Photo Manager, and various games.
According to Laptop Magazine, the Eee PC with its streamlined, tab-based interface should appeal to kids and grandparents alike. Although it has a diagonal of just 7-inch, the Eee PC’s display is claimed to be “pretty easy on the eyes”, especially when compared with 5-inch and 5.6-inch Ultra-Mobile PCs. Laptop Magazine says the downsides are a lack of drivers for the webcam and no mobile broadband support. Also, it is not easy to find and load new applications.
NotebookReview reports the Asus Eee PC is a small and light, easy to use laptop, which is reasonably well built and durable. It has a low price for an ultra-portable notebook and “works right out of the box”. On the other side, it is little expensive for a notebook with only 4 GB of storage and its plastic chassis looks cheap. In addition, a lack of Microsoft Windows pre-installed is a negative for some buyers.
TrustedReviews concluded the Asus Eee PC is “refreshingly innovative and scandalously cheap”.
X61 Penryn
Lenovo ThinkPad X61 ultraportable notebooks with the new 45-nanometer Intel Core 2 Duo processor, codenamed Penryn, will be available starting this month, according to an announcement from Lenovo.
The refreshed Thinkpad X61 12-inch laptops will be available with the Core 2 Duo Penryn T8100 at 2.1GHz and T8300 at 2.4GHz, both with 3MB of L2 cache.
Select retailers already offer the Penryn-based X61 sub-notebooks. At MacMall, the preconfigured X61 with the T8100 processor, 1GB of system memory, and a 120GB hard drive is priced at $1,549.99, while the same laptop with the T8300, 1GB of RAM, and a 160GB HDD costs $1,609.99.
The Lenovo ThinkPad X61 systems feature a 12.1? display with 1024 x 768 resolution, the Intel GMA X3100 integrated graphics, support for 802.11a/b/g/draft n wireless networking, and Gigabit Ethernet LAN connection. In select models, there are a wireless broadband module, Bluetooth, and a fingerprint reader. These laptops have three USB ports, a PC Card slot, Secure Digital card slot, Firewire, and a VGA output. An optical drive is available via the separately sold ThinkPad X6 UltraBase docking station.
Regarding operating systems, there are Windows Vista and Windows XP Professional choices.
Currently, it is not known if and when the PC maker is going to release the Tablet PC version of the ThinkPad X61 notebook with the 45nm Core 2 Duo chip.
Asus U2
Asustek rolled out the Asus U2 11.1-inch widescreen luxury notebook series, which is a successor of the U1 ultraportable.
The Asus U2 features the Intel Core Duo Processor ULV (ultra-low voltage) U7500 at 1.06GHz paired with the Intel GM965 Express Chipset, which incorporates the GMA X3100 integrated graphics. The laptop’s thin LED backlight 11.1" display has a 1366×768 resolution and enables a lower power consumption, better luminance, and faster response time, when compared to standard CCFL backlight displays.
The U2 sub-notebook, which starts at 2.75 pounds, comes with up to 120GB 1.8-inch hard drive at 4200rpm or 32GB solid state drive, and supports up to 4GB of system memory. It features the Intel WiFi Link 4965AGN or Intel PRO/Wireless 3945ABG Network Connection, a LAN port, and a 56K modem, as well as a built-in web camera, three USB ports, a VGA port, and a micro-DVI output.
For enhanced security, there are a Trusted Platform Module (TPM), and a fingerprint reader. In addition, the webcam is complemented with ASUS SmartLogon software that “intelligently recognizes its rightful owner and grants access to the computer accordingly after a positive facial scan”.
According to Asustek, the U2’s chassis features materials such as polished stainless steel and premium leather.
This ultraportable runs Windows Vista operating system. Pricing and availability date are currently unknown.
Specification:
Intel® Centrino® Processor Technology
- Intel® Core™ Duo Processor ULV U7500
- Mobile Intel® GM965 Express Chipset
- Intel WiFi Link 4965AGN or Intel® PRO/Wireless 3945ABG Network Connection
Genuine Windows® Vista®
- Genuine Basic
- Genuine Home Premium
- Genuine Business
- Genuine Ultimate
11.1" WXGA 1366 x 768 LED backlight
80G/100G/120G PATA 1.8" 4200rpm HDD, 32G SSD
2 so-dimm socket for expansion up to 4096MB, DDRII-667 DRAM support
3x USB, 1x VGA, 1x LAN, 1x Phone, 1x micro-DVI
27.7 x 19.4 x 2.49-2.9 cm, 1.25kg with SSD, 1.28kg with HDD
Apple MacBook
Apple has unveiled the MacBook Air ultraportable, the world’s thinnest notebook, at the MacWorld Expo in San Francisco.
“The MacBook Air measures an unprecedented 0.16-inches at its thinnest point, while its maximum height of 0.76-inches is less than the thinnest point on competing notebooks,” the company’s press release says.
Along with a “spacious trackpad with multi-touch gesture support so users can pinch, rotate and swipe”, the Apple’s ultraportable has a 13.3-inch (1280×800) LED-backlit widescreen glossy display, a full-size backlit keyboard, an aluminum enclosure, and a built-in iSight video camera for video conferencing. The MacBook Air is powered by a 1.6 GHz or 1.8 GHz Intel Core 2 Duo processor with 4MB L2 cache, and includes as standard features 2GB of memory, an 80GB 1.8-inch hard drive or an optional 64GB solid state drive, 802.11n wireless network support, Bluetooth 2.1 technology, the Intel GMA X3100 integrated graphics, a micro-DVI port, and a single USB port. Ethernet LAN port and modem connection are provided via external USB adapters.
The MacBook Air, which weighs 3 pounds, has no built-in optical drive. Instead, users can buy an external DVD burner, called the MacBook Air SuperDrive, for $99. The SuperDrive is powered by MacBook Air’s USB port, eliminating the need to carry a separate power adapter.
According to product specifications, the notebook’s battery provides up to 5 hours of run time.
The new MacBook comes with Mac OS X Leopard operating system and will be shipping in two weeks through the Apple Store, Apple’s retail stores and Apple Authorized Resellers for a suggested retail price of $1,799.
XPS M1530
Dell completed the overhaul of its XPS notebook line by introducing the XPS M1530. The system is one of Dell's few high-end 15-inch notebooks and is aimed at the same audience that would otherwise seek slim, stylized portables such as Apple's MacBook Pro: the minimalist system is 0.9 inches deep at its thinnest point and uses a slot-load optical drive (like the M1330) in place of the usual tray-loading option. A minimum 128MB GeForce 8400M GS graphics chip provides dedicated 3D acceleration even on the least expensive model, which also includes a 2-megapixel webcam and a fingerprint reader
A base system starts at as little as $999 by using a 1.5GHz Core 2 Duo, 1GB of memory, and a 120GB hard disk backed by a DVD burner. Buyers can custom-order the notebook, however, to use as much as a 2.6GHz Core 2 Duo as well as 4GB of memory, 250GB of storage, a Blu-ray burner, and faster 256MB GeForce 8600M GT graphics. The M1530 can be colored with a black, red, or white outer shell and is available to order now, but should ship by mid-December. The price tag starts from $999 depending on the kit.
* Display – 15.4” 1280x800 pixels
* DDR2 SDRAM 1 or 2 GB
* HDD - SATA 120/160/250 GB (5400 rpm)
* DVD+/-RW (DVD/CD read/write) with slot start up
* Video card - 128 MB NVIDIA GeForce 8400M GS/256 MB NVIDIA GeForce 8600M GT
* Wi-Fi Dell Wireless 1490 802.11a/g or Intel Next-Gen Wireless-N
* Bluetooth 2.0
* 2-megapixel web-camera
* Dimensions – 357x263x23.7-35.1 mm
* Weight – 2.62 kg
* OS - Windows Vista Home Premium
ThinkPad Z61t
This is a review for the new 14.1 widescreen ThinkPad Z61t with titanium cover. The Z61t is the update to the newer widescreen Z series of ThinkPads. It sports Intel's Core Duo processor. The Z series is the more multimedia oriented notebook in the ThinkPad line with a widescreen display, built-in web cam, media card reader, FireWire connector and more. It combines the convenience and mobility of a notebook with the performance and functionality of a desktop.
Reason for Buying
I used to have a Dell Inspiron 1100, bought 3 years ago just because I thought it was a good deal. It used a 2 GHz Celeron processor. I soon realized what a mistake it was. I used to curse it every other day. It was nothing but a brick and after 1 year of it would mysteriously shutdown after using it for more than 2 hours. It was producing enough heat to keep my house warm in winter. I ditched it after just 1 years of use. I was somehow managing with my office supplied Pentium III 900 MHz desktop.
Then along came my daughter, who is 4 months old now. My wife started complaining that I was spending too much time at the home-office with my desktop, not spending enough time with my daughter. She couldn't find time to use the desktop as well, as the baby needed constant attention. So I decided I needed to get a laptop so that I could watch TV, watch my daughter and browse all at the same time. I also wanted something light so that I can easily carry it around the house with one hand. Another requirement was to have all the data to be in one secure place. I have an external USB hard disk /printer/ DVD burner, LCD monitor etc. Also I make it a point to backup my computer frequently with the external hard disk. I couldn't afford to connect all these accessories and disconnect them one by one when I needed to carry the laptop. So, a mature and easy docking solution was a must.
How and Where Purchased
My initial budget was around $1000. I started with Sony but didn't really like their pricing and lack of core duo in a 14-inch laptop. My friend had a Fujitsu notebook and I was impressed with its quality. But I couldn't configure a Fujitsu notebook for less than $2000 with a core duo processor. I spent some time looking at an HP dv2000t, but their docking solution is a joke. Plus, the build quality wasn't enough for me. Next was the Dell latitude D620. The build quality looked good. I'm not sure why I looked at Dell again given my first experience, but either way I decided against the D620 at the last moment because of lack of S-video and previous Dell nightmares. I then found NotebookReview.com and took my friend's suggestion to take a look at ThinkPads. I didn't know Lenovo had widescreen consumer oriented notebooks. After researching for 2-days I was hooked. I needed a ThinkPad at any cost. I raised my budget to $1,400 but still couldn't configure one with Bluetooth and a DVD writer for under $1,600 with tax. Then I figured out that IBM has EPP pricing which really makes sense. Dell has 12% EPP, but after researching I found Dell EPP was more expensive than non-EPP if you use certain Dell coupons. HP just gives you 10% for EPP. After raising my budget to $1,800, I found an IBM consultant at work and got access to EPP pricing. I had to ship the notebook to Delaware to save $110 tax.
The total cost was, $1,599 ( laptop ) + $265 ( Advanced Dock) + $92 ( 3 year warranty) - $200 ( Discount) = $1,756. The web price will be around $2,600 with tax. I will talk about the additional $200 discount in the support section!
ThinkPad Z61t specs as reviewed:
2.0 GHz Intel T2500 Core Duo
14.1" WXGA+, 1440X900 LCD display
100GB hard drive (5400rpms)
CD-RW/ 8X DVD-RW Multi-burner
1GB SDRAM (1 DIMM)
Bluetooth
Modem
Built-in Camera and microphone
Sudden motion sensor
Fingerprint Reader
802.11 a/b/g wireless built-in
Verizon EVDO built-in
3-in-one card reader
3-year international depot warranty
4.3 lbs Plus
Z61 advanced Dock
Model# 94402CU
Build & Design
The Z61t is built solidly but not rock solid like T series. It was a little thicker than I imagined. The titanium cover is a plus and looks decent unlike those shiny HP laptops. As soon as you open the screen, you will notice that this laptop feels solid. The inside is made from rugged and elegant high quality plastic.
Two metal hinges of same size support the display. There is no wobbling when opening and closing the lid. You will need both the hands to open the screen. Also, if you try to open it with just one hand, you don't see the screen bend like other laptops. The look and feel of the area around the screen might even make you think it's made of metal not plastic. The only thing that looks plastic is the shiny EVDO antenna cover which is attached to the screen.
To get an idea of the relative thickness of the Z61t, I placed 2 miniDV tapes next to the laptop. The laptop is around 1 inch thick.
(CM1)
Now that One Laptop Per Child have given its computer a name, CM1, The Children's Machine, it's also reveling more about the notebook's specs.
Unlike any laptop ever built
CM1 is not a cost-reduced version of today's laptop; we have fundamentally reconsidered personal computer architecture—hardware, software, and display. Unlike any laptop ever built, CM1:
● Creates its own mesh network out of the box. Each machine is a full-time wireless router. Children—as well as their teachers and families—in the remotest regions of the globe will be connected both to one another and to the Internet.
● Features a 7.5-inch, 1200×900-pixel, TFT screen and self-refreshing display with higher resolution (200 DPI) than 95% of the laptops on the market today. Two display modes are available: a transmissive, full-color mode; and a reflective, high-resolution mode that is sunlight readable. Both of these modes consume very little power: the transmissive mode consumes one watt—about one seventh of the average LCD power consumption in a laptop; and the reflective mode consumes a miserly 0.2 watts.
● Can selectively suspend operation of its CPU, which makes possible further remarkable power savings. The laptop nominally consumes less than two watts—less than one tenth of what a standard laptop consumes—so little that CM1 can be recharged by human power. This is a critical advance for the half-billion children who have no access to electricity.
Free software
To enhance performance and reliability while containing costs, CM1 is not burdened by the bloat of excess code, the “feature-itis” that is responsible for much of the clumsiness, unreliability, and expense of many modern laptops. We intend for CM1 to start up in an instant—faster than any commercial laptop now available—and move briskly through its operations.
CM1 is an open-source machine: free software gives children the opportunity to fully own the machine in every sense. While we don't expect every child to become a programmer, we don't want any ceiling imposed on those children who choose to modify their machines. We are using open document formats for much the same reason: transparency is empowering. The children—and their teachers—will have the freedom to reshape, reinvent, and reapply their software, hardware, and content.
The generation-one machine’s core electronics begin with the 400Mhz AMD Geode processor. There are 128MB of dynamic RAM and 512MB of SLC NAND flash memory on board. The basic integrated operating system is a “skinny” Fedora distribution of Linux. The user interface is specially designed to support collaborative learning and teaching: every activity comes with a support network of teachers and children, so learning need not be an isolated, lonely endeavor.
Features
Each machine features a video/still camera, three external USB-2.0 ports, plus an SD slot.
CM1 is VOIP-enabled, creating another link among users (both locally and globally). It features Csound, an incredibly powerful and versatile music synthesis software that takes advantage of a full-featured audio codec (and the mesh network for collaborative musical performances). There are internal stereo speakers, as well as a stereo line-out jack. The microphone is built in, with a mic-in jack, which offers another unique feature: “sensor input” mode. The children can plug in any of a number of home-made data sensor, enabling them, for example, to turn their machines into thermometers or oscilloscopes.
Form factor
Form factor was a priority from the start: the laptop could not be big, heavy, fragile, trivial, ugly, dangerous, or dull. Another imperative was visual distinction. In part, the goal is to strongly appeal to CM1’s intended users; but the machine’s distinctive appearance is also meant to discourage gray-market traffic. There’s no mistaking what it is and who it is for.
CM1 is about the size of a textbook and lighter than a lunchbox. Thanks to its flexible design and “transformer” hinge, the laptop easily assumes any of several configurations: standard laptop use, ebook reading, and gaming.
The laptop has soft, rounded edges. The integrated handle is kid-sized, as is the sealed, rubber-membrane keyboard. The novel, dual-mode, extra-wide touchpad supports pointing as well as drawing and writing.
Safety and reliability
CM1 is fully compliant with the European Union’s RoHS Directive. It contains no hazardous materials. Its NiMH batteries contain no toxic heavy metals, plus it features enhanced battery management for an extended recharge-cycle lifetime. It will also tolerate alternate power-charging sources, such as car batteries.
To top off the battery—for use at home and where power is not available—CM1 can be hand powered. It will come with at least two of three options: a crank, a pedal, or a pull-cord. It is also possible that children could have a second battery for gang-charging at school while they are using their laptop in class.
Experience shows that the laptop components most likely to fail are its hard drive and internal connectors. CM1 has no hard drive to crash and only two internal cables. For added robustness, the machine’s plastic walls are 2.0mm thick, as opposed to the standard 1.3mm. Its mesh network antennas, which far out-perform those of the typical laptop, double as external covers for the USB ports, which are protected internally as well. The display is also cushioned by internal “bumpers.”
The estimated product lifetime is at least five years. To help ensure such durability, the machines will be subject to factory testing to destruction as well as in situ field testing by children.
A real computer
Some computer industry figures have publicly dismissed the CM1 as a stripped-down toy—a gadget. “Geez”, asked one, “why not get a real computer?” Indeed. These individuals certainly now know better: as a not-for-profit, we have done something out of their reach—something for the children of the world. Comments and critiques are, of course, always welcome at laptop.org.
"a unique harmony of form and function; a flexible, ultra low-cost, power-efficient, responsive, and durable machine with which nations of the emerging world can leapfrog decades of development"
What might those surprises be? Comparing the CM1 page to the original hardware specs we find that the OLPC computer will have:
● a 400Mhz AMD Geode processor instead of a 366 Mhz one
● an integrated digital video camera and still camera (resolution for either is unknown still)
● an SD slot, which is a curious diversion from the usual all-Open Source mantra
● VoIP-enabled with microphone and speaker jacks. No word on the VIOP software.
● CM1's plastic walls are 2.0mm thick, .7 mm more than the standard 1.3mm.
For those worried that the OLPC will become a environmental mess at the end of its life expectancy, a fanciful 5 years according to OLPC:
"The CM1 is fully compliant with the European Union’s RoHS Directive. It contains no hazardous materials. Its NiMH batteries contain no toxic heavy metals."
Sens G10
And here you are the latest big fat baby from Samsung the Sens G10.
Samsung Electronics today launched its new behemoth of a model in Sens G10 notebook. Samsung claim its a replacement of the desktop. Lets check out if it really is a replacement for your desktop. Well, the notebook is powered by a an AMD Semptron processor and comes with a whopping 200GB SATA (serial Advanced Technology Attachment) HDD running at 7200rpm.
The notebook features a 17 inch LCD screen with a 700:1 contrast ratio and 300(cd/m2) brightness. The response time of 6ms ensures your precious eyes remain perfectly in tact without much strain. The graphics is powered by a GeForce Go 6100 Video card. Also the most striking thing is that it makes use of an AC adapter instead of battery unlike most other notebooks in the market. But the disappointing thing is that for a laptop claiming as a desktop replacement, it does not get a Duo-core processor. No word on the pricing and availability as yet, but the notebook seems to be a Korea only product for now.
VAIO VGN-TXN10
Sony and Sprint have teamed up to offer Sony TX-series users integrated broadband connectivity courtesy of Sprint's Power Vision Network. Until now, Sony has only offered Wan connectivity via Cingular's EDGE network. The Sprint Power Vision, is based on the faster EV-DO Revision A technology and will give professionals broadband-like wireless connectivity.
The VAIO VGN-TXN10 series laptops are ultraportables that weigh just 2.8 pounds and are less than an inch thick. All are Windows Vista Capable/Premium Ready and run on a low-voltage Intel Core Solo processor. Battery life is estimated at five to eleven hours. These laptops also include a dual-layer DVD burner, an 11.1-ich widescreen display, Sony's SmartWi technology for seamlessly integrating Wi-Fi and Bluetooth, and Sony's Instant Mode for indulging in your favorite movies or music without booting Windows. For the security-minded, a fingerprint reader is included, as well as G-Sensor shock hard drive protection for safeguarding the notebook against drop damage.
Later this year, Sprint plans to upgrade its network in select markets with EV-DO Revision A technology, which will give subscribers 450-800 kbps download speeds and 300-400 kbps upload speeds. Sprint's wireless broadband network currently covers more than 157 million people in 216 metropolitan areas and 486 airports nationwide. EV-DO Revision A will reach more than 40 million people in select markets by the end of the year.
M115-S3104
Another addition to the M115 line of notebooks from Toshiba is the S3104 notebook. Available in an elegant Mist gray colour, the notebook has got more to offer than just eye catching design and looks.
Targeted mainly at consumers who are looking for a laptop with basic computing functions and with some additional multimedia flexibility.
Starting at 5.2 lbs, it gets Core Duo processor (T2050 1.6Ghz), Windows XP Media Center Edition 2005 and 80GB 5400rpm HDD. It gets an upgrade in the memory department from the previous model, 1GB RAM.
It includes Graphics Media Accelerator 950 with 8MB-224MB dynamically allocated shared graphics memory. Other additional features include 5-in-1 Bridge Media Adapter, 4-USB (2.0) and Intel PRO/Wireless 3945ABG LAN. Take a glance at the extended entry for complete list of specifications.
Asus Lamborghini VX1
It seems that having a laptop stamped with an Italian sports car brand is the in-thing these days. Acer has been hanging around the pit-lane with Ferrari, and Asus has teamed up with Lamborghini to create the VX1. It comes in a choice of black or yellow trim - Lamborghini's corporate colors - although there's more to the VX1 than a cool paint job...
Acer's other team loyalty is AMD, so it's perhaps no surprise Asus has gone with Intel. The VX1 is a Centrino laptop. My review model came with a Core Duo T2500 processor clocked at 2GHz, although models with a Core 2 Duo processor will be available soon, Asus tells me. The chipset is the Intel 945PM, so there's no integrated graphics. Asus has gone for the Nvidia GeForce Go 7400 VX with 512MB of Turbo Cache, which is a souped up version of the GeForce Go 7400 but still far from a suitable solution for gaming on the move. This is rather disappointing considering the Lamborghini badge, and one would think that Asus would've fitted a more powerful graphics chip into the VX1.
The review model also came with 2GB of DDR 2 memory - which is more in line with what you would expect from a top of the range laptop - and a 160GB IDE hard drive. It's disappointing (again) that Asus hasn't gone for SATA here - the machine's chipset supports it - as this is quickly becoming the norm on new notebooks. The optical drive is a super-multi DVD writer which handles all the common formats and DVD-RAM. It's not the fastest drive out there and it's not, alas, a slot-load unit.
The optical drive is mounted on the left-hand side of the chassis alongside an ExpressCard 54 bay, a four-pin FireWire connector, an infra-red receiver and a standard VGA connector. There's no DVI or HDMI connector, which again is a shame on a machine so clearly targeting the performance end of the notebook market.
The right-hand side is home to four USB 2.0 ports spread out along the length of the laptop; a multi-format memory card reader that accepts SD, MMC and various Memory Stick formats; a headphone and microphone socket, with optical S/PDIF output inside the latter; and finally a 56Kbps modem and a Gigabit Ethernet connector.
The VX1 ships with a carbon fibre-look laptop bag as well as a Lamborghini branded zip-up carrying pouch. This is a nice bonus, but again doesn't make up for the shortcomings.
Superman Laptop
Remember that awesome from yesterday? Wouldn’t it be great to have a laptop in the same style? Now you can…well, sort of.
The Superman Learning Laptop is meant as a tool for kids to learn spelling, mathematics, logic, and more. Pretty much like th
The Superman bilingual laptop is the ultimate learning tool for ages 5 and up! The Man of Steel teaches kids Math, Logic, Spelling, Memory,and much more, with 30 games in English and 30 games in Spanish! Aspiring super heroes can test their mental strength as they learn essential 1st and 2nd grade skills, all while saving the world. The laptop also features an all-new motion-sensing opening device, with amazing light and music effects. Just wave your hand over the big ‘S’ and show everyone your super powers!
Transformers Laptop
We’ve seen doing it, now it’s time for Optimus Prime to teach your kids a thing or two about maths and grammar.
Cool Transformer graphics and sounds keep things fun while teaching math, spelling, logic and memory games. Personalize the experience by adding child’s name, spelling lists and math problems. Also features real-time English to Spanish Translation of select words and instructions.
Features:
Personalize with child’s name, spelling lists and math problems.
Authentic Transformer speech and sound effects.
SMART chip technology auto-adjusts difficulty based on player?s performance.
QWERTY keyboard with special function Transformers hot keys.
Measurements 7″W x 8″H x 3.5″D.
Uses 4 “AA” batteries, included.
Wall-E
We’ve seen the do it. Now it’s also time for Pixar’s trash-compacting robot Wall-E to take the shape of a laptop to teach your kids about about maths, grammar and other important stuff.
Young space explorers will discover 15 activities in five modes of play teaching letters, words, math, logic and games. The Wall-E Learning Laptop comes with a flip-down QWERTY keyboard, moving arm controllers, an LCD screen and a “winking” right eye.
OLPC_XO
The government of India has signed an agreement with the One Laptop Per Child (OLPC) project and will purchase 250,000 of the organization's XO laptops. The machines will be distributed to students throughout the country. India's decision to embrace OLPC is a bit unexpected in light of the country's past antagonism towards the project.
OLPC is a nonprofit organization that builds low-cost education laptops to sell in bulk to governments of developing countries. Despite these setbacks, the program is still marching on and continuing to sell units as it works on an updated model and an innovative next-generation version.
OLPC launched a
in India in 2007 with 20 XO laptops at a school in Khairat-Dhangarwada village in the state of Maharashtra. Although the pilot program was successful, the country's Ministry of Human Resource Development (MHRD) was highly skeptical about OLPC, and expressed concerns about the health implications of prolonged laptop use among students.
The MHRD later reversed its views about the health implications of youth computing and launched its own
to build a competing $10 laptop. Unsurprisingly, the $10 laptop never materialized. When the country finally unveiled its highly ambiguous plans for its $10 "Sakshat" computing initiative earlier this year, it was that the device would not be a laptop and would cost significantly more than $10 to produce.
India has finally decided to adopt OLPC after all, despite the government's previous skepticism and plans for building its own technology. PC World, which spoke with OLPC India CEO Satish Jha, reports that the laptops will be sent to 1,500 schools. Jha hopes to ship 3 million laptops in India this year. PC World also says that a small roll-out will be taking place in Sierra Leone, where a human rights group is paying to deploy 5,000 XO units.
OLPC recently announced a
and plans to drop AMD chips in favor of the VIA C7-M. The update will also boost system memory to 1GB and internal storage to 4GB. Prototype boards are expected to emerge in May. It's unclear if the order placed by India is for the current hardware or for the updated version. OLPC is also working on a which is expected to land in 2010.
In total sales and deployed units, OLPC still lags behind Intel's competing Classmate PC initiative. India's purchase of 250,000 XO units will help OLPC recover some lost credibility. It demonstrates that major buyers still believe that the program is viable and that the laptops deliver reasonable value.
Tuesday, October 20, 2009
dynamic DNS
Initially, the most common way to connect computers to the internet was with a static IP. An IP is the numerical address of a computer connected to the internet. A static IP is an address which does not change. Since the IP address never changed, a static IP made it very easy to point a domain name to a computer on the internet.
However, there are a limited number of static IP addresses in the world and as they became scarce they became harder to obtain and the cost of obtaining a static IP moved out of the range of most internet users. As a result, internet service providers (ISP's) began to use a system of "pooled" IP addresses which could be handed out at random to computers as they connected to the internet. This system became known as addressing. Connect to your ISP and your computer is assigned a random address from the pool. Disconnect from your ISP and the IP address goes back into the pool. Connect your computer again later and it is very unlikely that you will get the same IP address. Some service providers may even change your IP at seemingly random times, and not just when you connect and disconnect.
Wikijunior
Modern computers work by taking input, processing it, and returning it as output, millions of times per second.
How does it process this input?
All the input in the computer is sent to the central processing unit, or CPU3. The binary ones and zeros, or data, go through millions of tiny gates, each of which takes some inputs and returns an output.The CPU's gates also get data from the hard drive8 of the computer, which remembers information, the CD drive7, which is where you put disks for the computer to read, and other parts of the computer. Once the gates have processed all the data, the results are sent from the processor. Some of the results go to the outputs, while others go inside the computer to tell all the other parts of the computer what to do, like telling the hard drive to remember something.
Where does it get its input?
Different types of input come from different places. The keyboard10 sends letters and numbers to the computer, a mouse9 sends information on what to do with the cursor, and a microphone sends sounds. Although you don't control it directly, the internet can also send input. Even though all this information is different, it is all transmitted in the same language that all computers use, binary, which is just a series of ones and zeros.
What happens to the output?
The outputs of the computer are connected to external devices. The most important device is the screen1. The screen takes its inputs from the computer and understands the data as a picture. The screen then displays the picture on the screen. Another output device is the speakers. They take output from the computer and change it into sound. There is also output that you can't see or hear - for example when the computer sends data to the internet to ask for a web page.
RoadMASSter
The RoadMASSter 3 Forensics Data Acquisition and Analysis tool is a complete portable computer lab.
The RoadMASSter 3 Forensics data acquisition and analysis tool is designed to perform both as a fast and reliable hard drive imaging and data analysis unit. This computer forensic system is built for the road with all the tools necessary to acquire or analyze data from today’s common interface technologies including FireWire 1394A/B, USB, IDE, SATA, SAS and SCSI. With features such as multiple media support, multiple capture mode support, on the fly hashing capabilities, powerful processor for analysis, the RoadMASSter 3 is a versatile and powerful Forensic tool.
A Complete, Portable Computer Forensic Lab, the Road MASSter-3 is the most advanced Computer Forensic Tool in the market today. Designed for Field Application, this Computer Forensic Portable Lab is used by Law Enforcement Agencies as well as Corporate Security to acquire data and analyze data in the field. It can be used to image hard drives of any kind as well as capturing data from other media and unopened computers, and supports different copy formats and hashing method
Protect Your PC
There are just a few small steps you need to take and to keep you computer protected, and few simple ways to protect yourself from online threats.
Your home computer(s) contain vast amounts of information about you and your family members. In all likelihood, your home computer has highly sensitive information sitting on your hard drive including tax returns, monthly financial records, and bank and credit card account numbers. In addition, your computer probably contains family and other photos that have sentimental value or a music collection you accumulated over a long period of time.
You wouldn’t want any of this information to fall into the hands of criminals or be destroyed if your computer becomes harmed by spyware
or a virus
The good news is that by following a few easy steps you keep your defenses up and your computer protected.
Computer Basics
There are two different types of computer, a desktop and a laptop:
Just like using any piece of equipment, you have to think about your health and safety when using computers. This is why it is important to make sure your computer is set–up correctly –
The monitor is at the correct height, the top line in line with your line of eyesight.
The chair is at the correct height so your feet are on the floor.
The screen is at the correct brightness to suit the room you are in.
The keyboard and mouse are within easy reach.
Cables are tidied away so they don't clutter up the desk, or get in the way of your legs under the desk.
Take regular screen breaks so you are not in the same position for long periods of time.
network cable
Start your computer and log on to Microsoft Windows. Windows automatically detects that you are connected to the Internet.
A router (which might also have wireless networking built in) allows you to connect several computers to each other and to the Internet. The router sits between your computers and the modem provided by your ISP. You connect the router to the modem, and then connect all your computers to the router.To connect more than one computer to the Internet, you need a
Microcomputer
Computers are of different types based on size, work, model, brand, etc. So today a simple answer for “what/which computer you have?” is not sufficient. A single computer can be micro in the basis of size, IBM on the basis of brand, AT on the basis of model, and digital on the basis of work. In this way, we can find different computers on different basis.
But the latest in use is the micro computers or personal computers. These are the smallest computers system based on size. These computers are called micro because of the use of microprocessor as memory and are very small. These computers are called PC (personal computers) or home computers. The smallest of this category are laptop, notebook, palm top computers. The size is reducing day by day and it can be kept on top of the desk, on top of your lap, like a notebook and even on your palms. The advancement of technology is bringing computers with special features and reduced size.
Memory Unit
The basic processing of a computer begins with memory fetch or read cycle and the memory fetch is routed to the memory unit.
The memory unit consists of a large number of storage locations each with its own unique address. The CPU can randomly access any location in memory where RAM is often used. And this memory organization is typical for most microprocessors today. RAM being a volatile memory there should be power for the memory to contain data so a portion of memory unit is often built using read-only memory (ROM) chips. The program stored by a ROM is permanent and is not lost when power is removed. The memory unit’s address selector/decoder circuit examines the binary number on the address lines and selects the proper memory location to be accessed. In example, CPU is reading from memory, it activates its Memory Read control signal. This causes the selected database in memory to be placed onto the data lines and routed to the instruction register within the CPU. This is how memory unit works.
RAM
Ram is simply Random Access Memory. RAM is a part of main memory. RAM is called main memory because we can randomly and quickly access any location in memory. It is used to store instructions waiting to be obeyed, instructions currently being obeyed, data awaiting processing, data currently being processed, and data awaiting output.
File:Personal computer
(SVG file, nominally 800 × 860 pixels, file size: 226 KB)
This file is from Wikimedia Commons and may be used by other projects. The description on its
there is shown below.
Alternative versions:
as 4 without ATA sockets
as 3 with labels for ATA sockets
as 2, but flipped
rotated display, PCI sockets moved
Computer Batteries
CPSC is still interested in receiving incident or injury reports that are either directly related to this product recall or involve a different hazard with the same product. Please tell us about it by visiting
The U.S. Consumer Product Safety Commission is charged with protecting the public from unreasonable risks of serious injury or death from thousands of types of consumer products under the agency's jurisdiction. The CPSC is committed to protecting consumers and families from products that pose a fire, electrical, chemical, or mechanical hazard. The CPSC's work to ensure the safety of consumer products - such as toys, cribs, power tools, cigarette lighters, and household chemicals - contributed significantly to the decline in the rate of deaths and injuries associated with consumer products over the past 30 years.
To report a dangerous product or a product-related injury, call CPSC's Hotline at (800) 638-2772 or CPSC's teletypewriter at (301) 595-7054. To join a CPSC e-mail subscription list, please go to
Consumers can obtain recall and general safety information by logging on to CPSC's Web site at
IBM PC's
The IBM Personal Computer of 1981
When the IBM Personal Computer (IBM 5150) was introduced to the world 25 years ago, it was dramatically clear to most observers that IBM had done something very new and different. Here you had a large company, steeped in tradition, that had been willing and able to set aside its "business as usual" methods to produce in volume a highly competitive, tiny computer of top quality, intended for both consumers and businesses. And IBM was able to do all that and roll out its first PC in just one year.
It wasn't that long before the August 1981 debut of the IBM PC that an IBM computer often cost as much as $9 million and required an air-conditioned quarter-acre of space and 60 people to run and keep it loaded with instructions.
The IBM PC changed all that. It was a very small machine that could not only process information faster than those ponderous mainframes of the 1960s but also hook up to the home TV set, process text and store more words than a huge cookbook -- all for a price tag of less than $1,600.
Though personal computers of various types had been spawned by and built for hobbyists, IBM's new offering was also a business tool with advanced features to immediately make it a very attractive offering for a variety of users. The announcement of the IBM Personal Computer signaled the company's determination to compete in the emerging and growing segment of the information processing industry in which PCs were soon to become general business machines.
In short, the introduction of the IBM Personal Computer a quarter-century ago set a worldwide personal computing standard and helped to establish a multibillion-dollar industry.