Microsoft Windows 7 ULTIMATE x86 Integrated February 2010 OEM DVD-BIE Size: 2545MB Description: Windows 7 Ultimate is the most versatile and powerful edition of Windows 7. It combines remarkable ease-of-use with the entertainment features of Home Premium and the business capabilities of Professional, including the ability to run many Windows XP productivity programs in Windows XP Mode. For added security, you can encrypt your data with BitLocker and BitLocker To Go. And for extra flexibility, you can work in any of 35 s. Get it all with Windows 7 Ultimate.