x86 This is the original Microsoft windows 7 ultimate SP1 (32-bit) ISO from Microsoft. Including Microsoft updates until 15.5.2013 and Internet Explorer 10. - This release is the best you could find on the net, because Maherz 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 IE10! - System requirements: * 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor. * 1 gigabyte (GB) RAM. * 16 GB available hard disk space. * DirectX 9 graphics device with WDDM 1.0 or higher driver. - Hashes of ISO file: * CRC32: B83EA858 * MD5: AB6B046ECA33C30C4E6C13417C57E9C4 * SHA-1: 0A6640B26F1E5121730AE89DFBC7CBC0BD3D0105 x64 This is the original Microsoft Windows 7 Ultimate SP1 (64-bit) ISO from Microsoft. Including Microsoft updates until 16.5.2013 and Internet Explorer 10. - This release is the best you could find on the net, because Maherz 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 IE10! - 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. - Hashes of ISO file: * CRC32: 26FEE34B * MD5: DFBF8EEE101B2E60241B27C0C19FD36B * SHA-1: 755A005C4D7A846BD08E0F9BFD69360BB620BD40