The My Passport Enterprise, a new portable hard drive designed for use with Microsoft's Windows To Go, has been released by WD. My Passport Enterprise features 500GB of storage space and several security features including BitLocker full disk encryption. With support for Windows To Go, customers can turn their drive into a bootable Windows 8 workspace that includes all of their data and settings. The My Passport Enterprise will be available across the US on October 26th for $120.