Microsoft IntelliType

Licence: Freeware
Version 8.0 | Release Date: 2010-09-02 | Download

Keyboard model is recognized automatically.
Multiple (different) models connected simultaneously can have different configurations.
PS/2 keyboards are no longer supported.

Claims compatability with OS X 10.6 32- and 64-bit.

Still crashes occasionally when pressing/holding arrow keys

Note that the download page mentions the version as 7.1 but if you proceed with the download you get version 8.0 (with filename MicrosoftDesktop_d279.dmg)

Version 6.3 | Release Date: 2008-10-19 | Download

Release notes currently unavailable.

Version 6.2.1 | Release Date: 2007-10-30 | Download
No changes specified