operating sys : ms win vista home basic sp1 operating mode : 32-bit media : dvd qty : 1 pk pkg type : oem product features:- * win vista service pack 1 (sp1) is an update to win vista along with improvements delivered to users * sp1 contains changes focused on addressing specific reliability & performance issues * supports new types of hw adding support for several emerging standards * sp1 also continues to make it easier for it administrators to deploy & manage win vista * help protect private information & remove spyware with win defender * keep children safer online with improved, customisable parental controls * organise, edit & share memories with family & friends using the new wins photo gallery * find documents, e-mail, photos & more in a snap with instant search * dependable performance from the most reliable & responsive win ever min sys reqs:- cpu: 800mhz (1ghz 32-bit x86 rec); mem: 512mb system mem hdd: 20gb with at least 15gb of available space support for super vga graphics (directx 9 graphics & 32mb graphics mem rec) dvd-rom drive ; audio output ; internet access