Four million Windows 8 upgrades since launch: Microsoft CEO

Four million Windows 8 upgrades since launch: Microsoft CEO Zeebiz Bureau

Seattle: Microsoft Corp has sold 4 million upgrades to Windows 8 since its launch this Friday, the company has confirmed.

Microsoft Chief Executive Steve Ballmer said hundreds of millions of Windows systems would be sold over the next year, and the company was seeing strong interest from business users.

Ballmer already said on Monday that Windows 8 was outselling the previous version, Windows 7, at the same stage after launch three years ago.

With Agency Inputs