In a move to expand their customer base by allowing users of pirated copies of their windows operating systems, Microsoft is offering their latest release for a mere 1999 rs! And most importantly it's the pro version and they do not check whether your previous installation is legit or not. Your system should have a windows installation. Not sure if it's only for windows 7 only or xp also is included. I'm not too happy with the OS, but I do like their marketing strategy to expand their customer base and bring more customers under their official umbrella. Anyone upgraded yet? Or planning an upgrade??