With this release we've created a modern Bing.com experience - one that is faster, cleaner and more visually appealing. We believe that search can be beautiful as well as functional and efficient. With that as our goal, we evaluated fonts, spacing, color, visual scan patterns, the search box and even the underlying code.

ZFS is the world's most advanced filesystem, in active development for over a decade. Recent development has continued in the open, and OpenZFS is the new formal name for this open community of developers, users, and companies improving, using, and building on ZFS. Founded by members of the Linux, FreeBSD, Mac OS X, and illumos communities, including Matt Ahrens, one of the two original authors of ZFS, the OpenZFS community brings together over a hundred software developers from these platforms.

With Intel's new Haswell chip, manufacturers can choose to either build slimmer notebooks or try to optimize battery life as much as possible. Dell has clearly shown its dedication to the latter with the new Inspiron 11 3000 series. Budget notebooks don't always have big batteries, but Dell claims the $379 Haswell version of the Inspiron 11 lasts up to eight hours and 20 minutes on a single charge.

Gabe Newell, the co-founder and managing director of Valve, said today that Linux is the future of gaming despite the minuscule share of the market it has today.

That seems hard to believe, given that Newell acknowledged Linux gaming generally accounts for less than one percent of the market by any measure including players, player minutes, and revenue. But Valve is going to do its best to make sure Linux becomes the future of gaming by extending its Steam distribution platform to hardware designed for living rooms.

Users enjoying the unique gesture-based and modern Sailfish OS user experience will be able to take full advantage of the Android application ecosystem available through various app stores globally. Jolla will cooperate with leading global app stores to ensure users can seamlessly download Android apps just as they would do on any Android device.

Jolla has made a major breakthrough in Android hardware compatibility by developing Sailfish OS to run on common hardware produced for Android, particularly smartphones and tablets. Vendors interested to utilize Sailfish OS are now able to develop phones and tablets based on many different chipset and hardware configurations. This new level of compatibility will enable device vendors who use Sailfish OS to fully utilize the existing Android hardware ecosystem.

A team within Nokia had Android up and running on the company's Lumia handsets well before Microsoft and Nokia began negotiating Microsoft’s $7.2 billion acquisition of Nokia's mobile phone and services business, according to two people briefed on the effort who declined to be identified because the project was confidential. Microsoft executives were aware of the existence of the project, these people said.

Another person said the idea of Nokia using Android wasn't a part of Microsoft’s discussions with the company about an acquisition, even though that was widely recognized as a possibility.

Michael Dell has the won the battle for control of the computer company that he created, after shareholders backed his $24.8bn offer to take Dell private and revive the struggling business away from the incessant pressure of Wall Street.

The vote clears the way for the huge buyout, in which Dell is working with private equity partners Silver Lake after seeing off a challenge from activist investor Carl Icahn.

Twitter, the 200 million user microblogging service, has filed for its initial public offering. Fittingly, the only public acknowledgement came in the form of a simple tweet.

Steam Family Sharing allows close friends and family members to play one another's games while earning their own Steam achievements and saving their own game progress to the Steam cloud. It's all enabled by authorizing a shared computer.

We do not condone or support Canonical in the course of action they have chosen, and will not carry XMir patches upstream.

The 8-bit Z-80 processor is famed for use in many early personal computers such the Osborne 1, TRS-80, and Sinclair ZX Spectrum, and it is still used in embedded systems and TI graphing calculators. I had always assumed that the ALU (arithmetic-logic unit) in the Z-80 was 8 bits wide, like just about every other 8-bit processor. But while reverse-engineering the Z-80, I was shocked to discover the ALU is only 4 bits wide! The founders of Zilog mentioned the 4-bit ALU in a very interesting discussion at the Computer History Museum, so it's not exactly a secret, but it's not well-known either.

I have been reverse-engineering the Z-80 processor using images from the Visual 6502 team. The image below shows the overall structure of the Z-80 chip and the location of the ALU. The remainder of this article dives into the details of the ALU: its architecture, how it works, and exactly how it is implemented.

There are a couple of significant downsides that temper my enthusiasm for the new Gear. First and foremost is the speed and intuitiveness of the user interface - or rather, the lack thereof. There's a tangible lag to anything you do with the Gear, while the swipe gestures are hard to figure out and do different things depending on where you are in the menus.

Also important will be the Galaxy Gear's battery life. It does use the Bluetooth 4.0 Low Energy standard to communicate, but at 315mAh its battery is decidedly small. Samsung promises "about a day" of endurance from the Gear, but by the end of our briefing with the company, the cameras on most of its demo units were refusing to turn on due to the watches running low on power.

Microsoft paid billions for a license to Nokia's patents, but the company has made explicit that Nokia still owns the patents. The genius of this move is that it allows Microsoft to double down on its patent war with Android. Microsoft boasts that the majority of Android phones sold worldwide have already paid for a license to Microsoft patents. By 2011, patent licensing revenue exceeded Microsoft's revenue from Windows Phone.

Now, Nokia can go after Android phone makers for royalties - even ones that have already paid Microsoft.

When pressed on the issue today, a Nokia spokesman confirmed that more patent licensing is indeed part of the plan.