Google talk is one the best Instant messenger to keep in touch with friends and family. During past years I have completely switched over to Google talk for the simple reason that it work even at my office, supporting voip calls (PC to PC ). Its has a very simple user interface and is fully integrated with Gmail too, and also has no room for Spambots. Googletalk is best in voice clarity also, making it one of the most popular client for PC to PC voip calls
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