The most versatile edition of Windows 7, the Ultimate gives you the entertainment experience of Home Premium and business competency of Professional. It utilizes BitLocker to encrypt your documents and all other important stuff. The Windows Ultimate protects your work through automatic backups and helps you solve problems efficiently. And when you need a break from your work, make the best of Windows Media Centre - watch, pause and record live TV. You can also access free shows from various sources through Internet TV.