Windows 7 Home Premium (Vista equivalent: $260)
- Available worldwide, to OEMs and in retail
- Includes Aero UI tweaks
- Features multi-touch capabilities
- Adds "premium" games
- Adds media capabilities (Media Center, DVD playback, DVD creation, etc.)
- Can create home network groups
Windows 7 Professional (Vista equivalent: $300)
- Available worldwide, to OEMs and in retail
- Includes all features of Premium
- Adds enhanced networking capabilities (Remote Desktop host, domain support, offline folders, etc.)
- Adds Mobility Center
- Adds Presentation Mode
Windows 7 Enterprise
- Available only in volume licenses
- Includes all features of Professional
- Adds Branch Cache
- Adds Direct Access
- Adds BitLocker
Windows 7 Ultimate (Vista equivalent: $320)
- Limited OEM and retail availability
- Includes all features of Enterprise