This is the original Microsoft Windows 7 Ultimate SP1 (86-bit) ISO from Microsoft. Including Microsoft updates until 17.2.2013 and Internet Explorer 9. This release is the best you could find on the net, because made it just simple : * NO tweaks or add-ons. * NO additional programs and software added. * NO graphics, scripts and wallpapers added or changed. * It's the original image from Microsoft except added updates and IE9! System requirements: * 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor. * 2 gigabyte (GB) RAM. * 20 GB available hard disk space. * DirectX 9 graphics device with WDDM 1.0 or higher driver. File Info : OS : Windows 7 Developer : Microsoft Medicine : Included Size : 2. 7 GB Status : Tested Download : Download | Windows 7 Ultimate SP1 32-Bit [Integrated February 2013 ] | Via Upafile Download | Windows 7 Ultimat