Tyeif Fonts for PC, zip compressed.
Tyeif Fonts for Mac, StuffIt compressed.
True type Aum Font. Really Neat!
Tamil Fonts
We are currently using Mylai-Sri for all our Tamil work until Adobe inplements Tamil unicode in their programs. You can search the web in Google for
"Mylai-Sri Tamil Fonts"
Once installed here are two keyboard layouts:
Keybaord Layout for Mylai and Mylai-Sri