http://voice.yahoo.com/diwali/

On the occassion of Diwali, call any phone number in India for FREE from a PC till tomorrow evening (21-Oct)! Usually it costs anywhere from 5 to 15 cents per minute.

OK - its not completely free if you do not already have a yahoo voice account - would then require you to sign up for $10 minimum. Call Quality comparable to calling cards.

Have a Safe, Happy & Prosperous Diwali & New Year!!