*Windows 7 Professional includes all Home Premium and business features *Software eases your work demands *Microsoft software connects company and home networks easily and more securely *Run many Windows XP productivity programs in Windows XP Mode and recover your data easily with automatic back-ups to your home or business network *Use BitLocker to better protect your files *Helps prevent theft or loss of data *BitLocker and BitLocker protects your valuable files even on removable drives such as USB devices *Recovers your data with automatic backup *Automatically backs up your files *Protects your data from user error, hardware failure, and other problems *You can back up your files to an external hard drive, secondary hard drive, writable CD or DVD, or to a network location