Windows 7 surpassed XP in market share. Mac OS still far far away.

According to new StatCouter figures, it took two years but Windows 7 has surpassed its older brother XP in market share. In April, Windows 7 passed XP in the U.S., but the international count stood at 46.8 percent for XP and just 31.5 percent.for 7.

That number has now quickly reversed, with Windows 7 gaining to 40.15 percent and XP falling to 38.78 percent.

Vista also gained a bit to 11.14 per cent.

Apple's Mac OS X saw another uptick to 7.26 percent.