So even though this is an apple forum I know alot of people here use windows at work, as most large corporations are using windows. I was just thinking all these large companies are still on windows XP, which is now 2 revisions old. l wonder when these big companies will/if ever upgrade to say windows 7. And i'm talking about really huge corporations not small businesses. I would imagine it would be an IT nightmare to migrate to a new OS plus you have all these users who would be completely lost with the slightly new interface. So anyways do you guys think large companies will upgrade their users any time soon? Any IT professionals here? what is keeping them on XP? (obviously vista was a trainwreck and 7 probably hasnt been fully tested) but is there anything else?