Windows, open source and Android rule - depending on the market niche.
Articles about Operating Systems
The RTM release of Windows 8 Enterprise, which is designed for corporate deployments, shows off a few recent UI tweaks.
Microsoft has done a lot to simplify the server experience in Windows Server 2012 Essentials, which mixes both business and consumer features.
Microsoft offers us the first real glimpse of the upcoming Windows Phone 8 platform.
Apple unveiled iOS 6 at WWDC in June. Set for a final release in July, here's what you can expect to see in the next-generation mobile operating system.
Apple unveiled OS X 10.8 "Mountain Lion" at WWDC in June. Set for a final release in fall, here's what you can expect to see in the next-generation operating system.
As Windows Server 2012 nears the finishing line, here's an update on the look and feel of the Release Candidate.
Microsoft has ironed out many of Metro's rough edges in the Release Preview of Windows 8, and made it a lot easier to use with a keyboard and mouse.
Here's how new attempts to capture the desktop show the dreams of Linux are becoming closer to reality.
If you are more of the Debian persuasion, there's still a Linux Mint distribution for you.
The PC desktop has made significant strides, thanks in no small measure to open source and Linux, says Jack Wallen
With iOS 6 set to be announced at WWDC 2012 in June, what can we hope to see in the next-generation iPhone and iPad operating system?
Amazon is trying hard to catch up with Dropbox, Google Drive and Microsoft SkyDrive, but this new Windows and Mac app leaves its still staggering in the rear.
AT&T is the premier Windows Phone partner in the U.S. and in addition to the new Nokia Lumia 900 they launched the HTC Titan II. After testing out both of the devices, I have to say I like the HTC Titan II better than the Lumia 900.
Showcase center allows customers to "see, discuss and try" different Microsoft technologies before implementing them in their company, says Singapore managing director Jessica Tan.
A range of touchscreen monitors suitable for use with Windows 7 and for testing the Windows 8 Consumer Preview.