Built on genuine Windows 7 Ultimate x86 Signature Edition, build 7600. Plenty of beautiful themes, icons, cursors and wallpapers. Tweeked to run on older PC's and even netbooks. All Updates are integrated until 10/30/2010 Changes from Windows 7 OsX Netbook Edition: Post installer now allows you to choose apps All apps are silently installed.. Printer Support is now complete. Now has Office 2010 instead of 2003 Removed: Tablet PC Languages (English only) Parental Controls Welcome Center Games Speech Support Bitlocker Post Installer Apps: -Office 2010 Professional Plus Vol Lic -Photoshop CS4 -Foxit Phantom -Any Video Converter Pro -Ccleaner -UltraISO -PowerISO -WinRAR -7 Zip -Flash -VLC Media Player -Utorrent -Windows 7 Manager -Google Earth Pro -Firefox -SDware IRON -XN View -Malwarebytes -7Stacks -Everything (file searcher) -Lock Hunter -Revo Uninstaller Pro -Microsoft Games for Windows Live -DAZ Loader 1.93