Two questions:1. Can one obtain mutliple versions of the Windows 7 operating system, i.e. I have bothdesktop and laptop computers?2. When I purchased my HP computer it came with Windows Vista Home Premium 64-bit which had to be replaced with Windows Vista Business 32-bit OEMto runother software. Can I upgrade from Windows Vista Business 32-bit OEM or do I have to reinstall Windows Vista Home Premium 64-bit?

Hi, Go to this link for info.http://windows7.digitalriver.com/store/mswpus/en_US/DisplayHomePage?resid=uInyWgoHAjAAAGxHYpQAAAAQ&rests=1253913841289 Slan go foill, Paulhttp://drh.img.digitalriver.com/store/mswpus/ContentTheme/pbPage.Terms