This is stripped down version of Windows 7 Ultimate with SP1 (32-bit).It's bootable image based on en_windows_7_ultimate_with_sp1_x86_dvd_u_677460.This Windows is updateable through Windows Update(language packs cannot be installed) There is no any software or updates added except newer Internet Explorer 9.Windows 7 is not activated (you can use your own key or favourite method of activation).Some tools used: dism, gimagex, vLite, RT7lite, W7T etc. (many thanks to their autors)