A Windows 7 upgrade from Vista will show you some missing features! When upgrading Windows Vista to Windows 7, the following features will be removed after the Windows 7 upgrade installation:
Ultimate Extra Components:
- Windows DreamScene and DreamScene Content Packs
- Microsoft Tinker
- Hold Em Poker Game
- Windows Sound Schemes
- Installed language packs are removed during the upgrade.
The data files for these removed Windows features are migrated during an upgrade so that they will be available for use in an alternate program.
Windows Vista Features removed in Windows 7 may also interest you.