I just bought a PC, and to get it cheaper (by £150) I got it without an operating system. I’m going to buy Windows 7 and I’m wondering, how do I install it without an existing OS?

Will I have to install Vista first or can I just unwrap the PC, press the power switch and put the disc in?

Thanks

in november of 2008, i got a new computer that has an nvidia geforce 8200 graphics card. Today i found out that there pushing to pc version of batman arkham asylum’s release date back so they can use the physx thing. I want to be able to use that so i need to know if i have to download a driver for it

I am going to get Windows 7 Pro with the student discount. My ? is i have a Desktop computer and a laptop. can i use it on both or is it only good for one computer?

When I try to login it just says cannot connect to server. When the server is online. Help?

i currently have windows 7 home premium, and im thinking of upgrading to windows 7 ultimate. could some one please tell me how i would be able to downgrade to windows 7 home premium if i am not satisfied with windows 7 ultimate?