Google Talk: Google's IM Service

There has been rumour that Google is about to start it's IM service. I realized today that it is no more rumour, Google has launched IM/VOIP client "Google Talk".
Download and start using it!
On side note, I want to say that I am not posting anything on my blog oflate because I am bit tied up with work and personal life.
But I always hope that I will soon be back with some useful posts each week :)