“This is the Conquistador,” explains Jerry Seinfeld, showing a befuddled Bill Gates a brown loafer. “They run very tight.”

After seeing the new ad from Microsoft, which debuted today, some may wonder what Jerry Seinfeld helping Bill Gates pick out a new pair of shoes has to do with software. The answer, in the classic Seinfeld sense of the word, is nothing. Nevertheless, the spot is the first and most visible sign of an ambitious effort by Microsoft’s Windows business to reconnect with consumers around the globe.

The new campaign will highlight how Windows has become an indispensible part of the lives of a billion people around the globe — not only on PCs but also now online and via mobile devices. It will illustrate how Windows integrates consumer experiences across PCs, online and on mobile phones through Windows Vista, Windows Live and Windows Mobile. Microsoft is working with retail partners and PC manufacturers to enhance the experience consumers have with Windows at every touch-point:

Source- Microsoft Press Release