Due to its "lite" nature, this OS can run on extremely aged or limited hardware: : Minimum 1 GHz (claims to support Pentium 4 or less). : Minimum 1 GB (32-bit) or 2 GB (64-bit). : Minimum 3 GB of free space. : DirectX 9 graphics device with WDDM 1.0 or higher driver. Installation Guide Readme! - Oprekin