After a lot of speculation over the last couple of months, we finally have confirmation on the Windows 7 SKU’s. At first look, it looks like Windows 7 Professional will be the way to go.
Windows 7 Starter
Market: Emerging markets, with new PCs only
Key features: Enhanced taskbar, Jump Lists, Windows Media Player, Backup and Restore, Action Center, Device Stage, Play To, Fax and Scan, basic games
What's missing: Aero Glass, many Aero desktop enhancements, Windows Touch, Media Center, Live thumbnail previews, Home Group creation
Windows 7 Home Premium
Market: Mainstream retail market
Key features: Aero Glass, Aero Background, Windows Touch, Home Group creation, Media Center, DVD playback and authoring, premium games
What's missing: Domain join, Remote Desktop host, advanced backup, EFS, Mobility Center, Offline Folders
Windows 7 Professional (superset of Home)
Market: Mainstream retail market
Key features: Domain join, Remote Desktop host, location aware printing, EFS, Mobility Center, Presentation Mode, Offline Folders, Media Center
What's missing: BitLocker, BitLocker To Go, AppLocker, Direct Access, Branche Cache, MUI language packs, boot from VHD
Windows 7 Enterprise
Market: Volume-license business customers only
Key features: BitLocker, BitLocker To Go, AppLocker, Direct Access, Branche Cache, MUI language packs, boot from VHD
What's missing: Retail licensing
Windows 7 Ultimate
Market: Retail market, limited availability
Key features: BitLocker, BitLocker To Go, AppLocker, Direct Access, Branche Cache, MUI language packs, boot from VHD
What's missing: Volume licensing