With Windows Live Messenger you can chat online via text, voice or even video conversation - in real time - with your friends, family or colleagues. It’s faster than e-mail, a great choice for conversations and the perfect alternative when you can’t be there in person.
Download : http://download.microsoft.com/download/2/4/3/24377258-7552-414B-B800-7DDA6FB9140E/Install_Messenger.exe
Homepage : Windows Live Messenger