You can also use Microsoft VirtualPC. But it’s not free. It’s emulatio of other operating system. You can run windows and amulate linux in the same time. First you run Xp then start VirtualPC and run linux. But there is a need of new instalation on virtual partition, and need for RAM. After this your xp is running like always and linux is in window that is opened in windows. My friend was doing this, i so it, but didyn’t have oportunity to check what are the abbilities of that king of runing linux. Hope this would be helpfull. Sory for my english:)