: Check sites like Amazon or Newegg for remaining retail box copies or OEM system builder licenses.
Not all versions of Vista can perform an in-place upgrade (which keeps your files and programs). If your version isn't listed below, you must perform a which wipes your data. buy windows 7 upgrade from vista
Microsoft no longer sells Windows 7 directly. You can find retail copies or product keys through: : Check sites like Amazon or Newegg for
: Some users find it more cost-effective to buy a used PC that already has a Windows 7 sticker/license key affixed to it. 2. Verify Your Upgrade Path buy windows 7 upgrade from vista