If you use the same computer at home and for your daily work, Windows Vista Ultimate can support both your worlds. You can smoothly shift between the things you want to do and the things you need to do. For fun, you'll be able to enjoy music, images, live and recorded TV, and online entertainment. For work, you'll find improved document sharing and networking support. If your PC is a laptop, you'll be able to manage and extend your battery life. And you'll get advanced, layered security protection.
Full (not just upgrade) version with SP2 included