As you may have seen, David's been taking care of OSNews for a few days because I'm quite busy with work. Still, there's one thing I'd like to talk about: the desktop mode in Windows 8. I wish I could've added this to the first impressions article, but I only arrived at this conclusion yesterday: desktop mode in Windows 8 is Microsoft's equivalent of Mac OS X's Classic mode.

The laughs are reportedly over for five top members of the hacker group LulzSec who were arrested on Tuesday and charged as part of a conspiracy case filed in New York federal court. FoxNews.com reports that the arrests were part of a multinational sting across the United Kingdom, Ireland and the United States on Tuesday morning, and LulzSec leader Hector Xavier Monsegur, who operated online under the alias “Sabu,” provided the Federal Bureau of Investigation with information leading to the arrests.

"When it comes to feeding back information to the player from a game controller, we still rely on a vibration unit inside the controller. It can 'beat' in many different ways, but is quite limited if you want to give a very specific response to what's happening in any given game. A team of engineers at the University of Utah think they can do better, and have developed a new tactile feedback thumbpad of sorts. If used as part of a game controller, it will supplement vibration feedback by stretching the user's skin on their thumb tips in very specific ways."

Woody Leonhard provides an in-depth, hands-on look at Windows 8 Consumer Preview, finding Microsoft's old Windows desktop and tablet-friendly Metro UI to be strange bedfellows. "In my experience, with rare exceptions, longtime Windows users don't like Windows 8. There's too much change, and it isn't at all clear that the adjustments benefit people who've grown accustomed to mice and 'legacy' programs. And though Windows 8 introduces some nice new features, they're minimal. If you're looking for a business desktop OS with revolutionary improvements comparable to Windows 7, Windows XP, Windows 95, or even Windows Vista, it has yet to be seen. But if you're considering a move to a Windows-based tablet, you'll want to dive into Windows 8 with both feet", Leonhard writes, offering a guide to some of the lesser-known nooks and crannies in Windows 8 and an extensive visual tour of features and hidden menus.

" latest creation is a tool called Horizon Mobile, and it too is meant for big businesses. The idea is that employees can use a phone's native operating system for personal tasks, but then switch over to a virtual machine that runs a separate OS for business tasks."

"Apple's iOS is starting to get a little long in the tooth. There, I said it. The overall look and feel of the operating system has not changed since its 2007 debut. Sure, Apple has piled in plenty of new features, but the core of the operating system is the same as it was five years ago. It needs a refresh. I'm not saying iOS is ugly or anything, but it's starting to look a little old."

"Mozilla discussed its mobile operating system and app store during last week's Mobile World Congress in Barcelona. At the same time, Telefonica, one of the world's largest telecommunications companies, chipset giant Qualcomm, and Deutsche Telekom announced they were cooperating in the effort. This is all part of Mozilla's 'Boot to Gecko' project, designed to develop an open-source mobile operating system based on Web standards."

Microsoft's upcoming Windows 8 operating system is available in beta "Consumer Preview" edition as a free download, but that doesn’t mean you should stop using Windows 7 as your main OS just yet. Here’s a simple way to install the new beta operating while making sure that your computer still boots into Windows 7 by default.

It's definitely a few months away from being released, but Google has plans for the next mobile Android operating system on the table. It will be called "Jelly Bean", which follows the alphabetic naming monikers previous such as Donut, Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich. The version will likely be 'Android 5.0', according to a comment made by Hiroshi Lockheimer, Google VP of engineering, who stated "After Android 4 comes 5, and we haven’t announced the timing yet, which we’re still sorting out. There’s a lot of engineering work behind it still, and there’s also just the question of how to time it"

I ran across a business news story about Yahoo's impending layoffs today, and if you're a deep-into-the-internet person like me, it certainly comes as no surprise to read yet again that Yahoo is on the skids. In fact, you're more likely to be surprised to learn that Yahoo has more than 14,000 employees and made something like $6 billion in revenue last year. Yahoo ceased to be relevant a long time ago, and even the Yahoo services that still get some love, like Flickr, seem to be tainted by association. But the question I asked myself when I read the article was, "why didn't Yahoo become a technology leader?"

There were lots of rumors and leaks indicate that Microsoft will use NT kernel as the operating system of Windows Phone 8 'Apollo'. Now we see some real hard evidence inside Windows 8 Consumer Preview bits. There is a string says 'PhoneNT' inside the binary image of NT kernel: ntoskrnl.exe file. Apparently its a new 'ProductType' of NT system. We've seen 'WinNT'/'ServerNT'/'LanmanNT'/'EmbeddedNT' before, and will see 'PhoneNT' in the future.

On the heels of yesterday's launch of Windows 8's preview, new statistics show that Microsoft's decade-old Windows XP again plummeted in usage share and will be surpassed by Windows 7 in June.

Wednesday was the big day for Microsoft - the largest overhaul of its operating system since Windows 95 (heck, I'd argue the overhaul is far larger than Windows 95) went into consumer preview. I've been running it on my Asus ZenBook since its release, and in all honesty, it's not as arduous as I expected. I'm not planning on doing a full review, but I do want to mention a number of things - both positive and negative - that stood out to me.

When was the last time you reverse-engineered all the PCI devices on your motherboard?. . . Enters the game-changer: IOMMU (known as VT-d on Intel). With proper OS/VMM design, this technology can address the very problem of most of the hardware backdoors. A good example of a practical system that allows for that is Xen 3.3, which supports VT-d and allows you to move drivers into a separate, unprivileged driver domain(s). This way each PCI device can be limited to DMA only to the memory region occupied by its own driver.