Windows 7 Sales Beat Mac OS X Market Share

Windows 7 passed the 5% market share milestone last weekend, which put it, if only temporarily, above the total market share of all versions of Apple's Mac OS X, a Web measurement firm said today.

Last Saturday and Sunday, Windows 7 powered an estimated 5% and 5.14% of all computers that were online those days, according to Internet metrics vendor Net Applications. The two-day average of 5.07% was higher than the 5% of the market that Net Applications said Apple's operating system averaged for the week of Nov. 15-21.

"It's safe to say that Windows 7's daily share did peak above Mac's weekly share," said Vince Vizzaccaro, executive vice president at Net Applications, in an e-mail today. Vizzaccaro said his company had not yet compiled daily averages for Mac OS X, something that would be necessary to compare Windows 7's weekend numbers with the same dates for the Mac.