Links to other Carnatic Music Sites. Some of them provide more links.

Indian culture site of K.Srinivasan of Canada
Mohan's(Sydney) Carnatic Corner
SatyamOnLine's music site
Pann Micro systems (Dr.Veerapandian) .
Kutchery.com News and online music
Carnatica site
Melam and Raaga definitions by Kumaran Santhanam
Carnatic Music System explained (4 parts)by Mahadevan Ramesh