TVNSports.com is offering free high quality streams ( 400-500Kbps ) of Live Cricket matches. You will get guaranteed non-buffering live links and On Demand replays.
They will cover India vs. South Africa (2 Tests 3 ODIS) starting from Feb 6th. You also get the New Zealand vs Bangladesh ( 3ODIs, 1 Test ) and Australia vs West Indies ( 3Ts, 5ODIs, 2T20 ). Checkout the match schedule.
Signup for free membership at http://www.tvnsports.com/members/signup.php