I doubt too many businesses are still running XP. There's certain risks inherent with running your business computers with software that the developer no longer supports. If your systems bug out you're SOL. My company made it a priority to switch to 7 (and upgrade hardware at the same time) as soon as support for XP was dropped. We only have XP left on a few machine HMIs. Even home users should really upgrade even if they have to get a bare minimum computer to fit their budget. Vista however is perfectly acceptable. In fact Windows has not actually had a major version update since Vista. Vista, 7, and 8 are all Windows 6.x iterations (8 is 6.2). Now on topic, what happens if you run in borderless windowed?