I created some Search Connectors for Windows 7. The pack contains 12 connectors, favorites being:
WinVistaClub
MSDN
Microsoft Support
Wikipedia
You can install connectors by simply double clicking on the *.
osdx file.
Screen shots:
Download
Full article: How to & some links to Windows 7 theme packs.
PS: I'd like to thank HappyAndyK for trying out some of the connectors for me.