Microsoft (NASDAQ:MSFT) has announced that it has sold 60 million Windows 8 licenses since debuting its newest operating system, a figure that approximately matches its Windows 7 sales. However, in this video, Motley Fool tech and telecom analyst Andrew Tonner tells us the biggest difference between the launch of Windows 7 vs. Windows 8: The mobile revolution had not yet begun when Windows 7 launched back in 2009. That means that only matching those previous numbers, instead of exceeding them in this new mobile landscape, may not be enough.

Andrew Tonner owns shares of Apple. The Motley Fool recommends, Apple, and Google. The Motley Fool owns shares of, Apple, Google, and Microsoft. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.