Windows, open source and Android rule - depending on the market niche.
Articles about Operating Systems
At the Gartner Symposium ITxpo in Orlando, Fla., Microsoft CEO Steve Ballmer talks to analysts about the possibility of a Windows Phone 7 tablet.
Apple CEO Steve Jobs and Vice President Craig Federighi offer a look at Lion, the next version of Mac OS X. The demo shows a new feature called Mission Control, which combines the Expose, Dashboard, and Spaces applications of OS X with full-screen apps. The new operating system is due to ship in summer 2011.
Microsoft CEO Steve Ballmer officially introduces Windows Phone 7 at a press event in New York City. Microsoft's latest mobile foray showcases nearly every development group within the company, from Bing search to Xbox gaming, to Zune media streaming to Office business content creation.
At mediabistro.com's Think Mobile conference in San Francisco, Microsoft evangelist, Joel Franusic talks about new functionality users can expect with the Windows phone 7. Franusic discusses the new interface, Office updates, and game development features.
At the Intel Developer Forum in San Francisco, Dell's Dave Zavelson shows off the company's new 10-inch Windows 7 tablet. Its standout feature is the ability to open up the case, flip the screen, and then convert it into a laptop design. The tablet will be available later this year.