How to know your system 32 or 64 BIT?
http://support.microsoft.com/kb/827218
Burn DVD to disk?
http://www.imgburn.com/index.php?act=download
Mount DVD to hard disk?
http://techie-buzz.com/how-to/mount-iso-files-as-a-virtual-cd-dvd-drive.html
Buy a shipped to home DVD
Buy a downloadable ISO File.
