VANCOUVER, British Columbia–The good news for Microsoft is that all the PCs powering the Olympics are running Windows. The bad news: it’s the older Windows XP operating system. Windows 7, it seems, was a bit too new to be used, while Windows Vista was, well, Windows Vista. So, instead, all the PCs are running an operating system that was first released before the 2002 Games in Salt Lake City. Acer has delivered more than 6,000 computers to Olympic organizers–with all the notebooks and desktops running Windows XP. (Credit:Ina Fried/CNET) Representatives for Acer confirmed[....]