BRAND NEW, FACTORY SEALED WINDOWS VISTA ULTIMATE FULL 32 Bit and 64 Bit ENGLISH RETAIL BOXED VERSION MS SKU: 66R-00002   Package Contains: Microsoft Registration Key Code - unregistered and un-activated.  Microsoft Windows Vista Ultimate 32 Bit and 64 Bit media (DVD-ROM - holographic). Microsoft Windows Vista Ultimate Retail Box with Certificate Of Authenticity on the top (COA) System Requirements: If you want to run Windows Vista on your PC, here's what it takes: DVD-ROM drive 1 gigahertz (GHz) processor or higher 1 GB RAM  20 GB Free Hard Disk Space