Trang

Hiển thị các bài đăng có nhãn OFFICE HARDWARE. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn OFFICE HARDWARE. Hiển thị tất cả bài đăng

Thứ Sáu, 14 tháng 12, 2012

Why Microsoft redesigned Windows

New Windows chief Julie Larson-Green explains why the company felt the need to rethink the basic interface of its popular operating system.


New Windows chief Julie Larson-Green.
New Windows chief Julie Larson-Green.
(Credit: Microsoft)
Windows 8 has its fans and foes, but Microsoft felt the time was ripe for a new look and feel for a product used by more than 1.2 billion people.
Julie Larson-Green, the new head of Windows product development, recently spoke with MIT Technology Review about the reasons behind the major changes in the latest version of Windows.
Touting the new Windows 8 Start screen, Larson-Green said that in the past Windows users worked at a desktop with a monitor. In her view, people typically launched one window, put it away, and then launched another window. But in Windows 8, all the apps and windows you might want to launch are visible through Live Tiles.
"Instead of having to find many little rocks to look underneath, you see a kind of dashboard of everything that's going on and everything you care about all at once," Larson-Green said. "It puts you closer to what you're trying to get done."

Thứ Ba, 17 tháng 7, 2012

Apple Kerfuffle Prompts EPEAT to Review Thin Laptops

EPEAT has launched a review of ultra-thin and light laptops carrying its environmental ratings after Apple withdrew from and rejoined the organization last week



Apple didn't explain the reasons behind either decision, but speculation has centered on construction methods used in its new Macbook Pro with retina display. One early model of the laptop was shown to use glue to secure the battery to the case.
"A lot of good questions have been raised," said Sarah O'Brien, director of outreach and communications for EPEAT, of the swell of media coverage of Apple's decisions. "As a result, we've launched surveillance of the whole group of ultra-light laptops."
The surveillance action is intended to check ratings across a broad number of similar products and is not targeted at a specific product or company, she said.
Companies are usually subject to an initial inspection to verify they adhere to EPEAT's criteria, but after that they typically police themselves once they have demonstrated they understand and adhere to the system. In an attempt to keep companies honest, EPEAT will occasionally audit a company's ratings, much like the tax authorities will sometimes audit a taxpayer.
The EPEAT criteria cover a number of areas that might be problematic if components are secured with glue, but they don't specifically ban its use, O'Brien said.
Section 4.3.1.7, for example, says: "All covered products shall not contain molded-in or glued-in metal inserts in plastic enclosures unless they are easy to remove."
"The whole migration to thin form factors is having a huge impact," said Barbara Kyle, national coordinator at the Electronics TakeBack Coalition. The group brings together organizations from across the U.S. that have a hand in the recycling and re-use of electronics products.
On Friday, Kyle wrote a blog post on the organization's website arguing that Apple's new Macbook Pro with retina display computers do not meet the EPEAT requirements.
"A lot of design changes we are seeing are having an impact in the area of product longevity," she said. "Manufacturers need to look at the design changes they need to make while maintaining their commitment to the environment."
While few consumers are thought to have taken apart the new laptop, one place that has is iFixit.com. The company specializes in repair of electronics and its product tear-downs are becoming as much a part of Apple launches as the long lines and hysteria.
"Apple's declaration claims that the Retina MacBook meets section 4.3.1.3 of the EPEAT standard," the company wrote on its blog. "Based on our teardown, we are skeptical."
EPEAT said it expects the results of its surveillance to be ready in three to four weeks.

Chủ Nhật, 15 tháng 7, 2012

Two More Tiny Linux PCs Each Cost Less Than $100

This year has already been a notable one on many technological fronts, but certainly one of the more exciting ones among them is the Linux-powered revolution that's taking place in personal computing.



Delivering significant computing power in tiny packages and at extremely low prices, this revolution has already produced the likes of the Raspberry Pi, the Cotton Candy, the Mele 1000, and the MK802, among others.
Today, the revolution shows no sign of slowing down. In fact, two new contenders recently emerged.
Looking for a taste of this new, Linux-enabled breed of tiny PCs? Here are two more to consider.
The Oval Elephant
First up is the Oval Elephant, a new mini PC much like the MK802 that costs just $72 and comes with Android 4.0, but can run Linaro Linux as well.
The Oval ElephantThe Oval Elephant mini PC (Credit: Oval Elephant)A microSD card slot supports up to 64GB, and a full HDMI port enables direct connections to a TV or monitor. The device is powered via a miniUSB port, and it also features built-in MIC and an external port for MIC audio.
A single-core 1.5GHz AllWinner A10 Cortex A8 ARM processor runs the device, and 1GB of DDR3 high-capacity memory is included, as is WiFi connectivity, a MALI400 graphics processing chip, and 1080p HDMI video output, with support for 2160p.
Optional add-ons include a Lenovo wireless keyboard/mouse for $24.99.
The Mini X
The Mini XThe Mini X (Credit: Miniand Tech)Next up--and uncovered on Tuesday by Liliputing--we have the Mini X, a tiny device that's powered by the same AllWinner A10 processor but can reportedly run a variety of Linux distributions as well, including UbuntuFedora, and Puppy Linux.
With support for both Android 2.3 and 4.0, the Mini X features 512MB of DDR RAM, 4GB of Nand Flash, a microSD slot, an HDMI port, and WiFi 802.11b/g/n with an external antenna. It plugs into a TV, where you can then run apps to your heart's content; a remote is included.
The Mini X is available for $78 at DealExtreme or for $99 at Miniand with a one-year warranty.

Source : pcworld.com