Microsoft has announced that it had sold 90 million licenses of Windows 7 since its relase last October. It's the Operating system that was the fastest selling in history.

Redmond is filled by these results which are driven up by new machines with more interesting designs by the company that introduced models from Dell (XPS Adamo), Sony (Vaio X) and HP (Envy 13). The companies have also played an important role and are increasingly likely to take the step, which is not simple.