Windows 7 has caught up with Vista

But still have old XP most users.

Only nine months after launch, the operating system Windows 7 passed the forerunner of Vista in popularity. But none of them are close to competing with nine-year-old XP.

PC World is still dominated by the operating systems to Microsoft, according to research firm Netmarketshare.com.

But despite two new launches since Windows XP came in 2001, still run XP on 61.87 percent of the world's PCs.
Vista, the operating system leave many of hatred, has 14.43 percent of the global market after three years, while Windows 7 only nine months has captured 14.46 percent of the users.

Windows is used today on 91.32 percent of the world's personal computers, a decline of almost 2 percentage points last year. Apple's Mac OS has a good 5 percent of market.