Minimum Internet Speed Required for Poker?

[DJSHAD0W]

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Wonder if anyone could tell me what the minimum connection speed you need is to play online poker - say PS and FTP at the same time with PaHUD and PT Running and browsing 2+2 at the same time? (I currently have 5 Mbps)
With the new FCC regulatin opening up the market to competition most everywhere in the US I have a few alternatives now and was wondering what the slowest speed is that will work? The options offered by AT&T are 768 Kbps / 1.5 Mbps /3.0 Mbps / 6.0 Nbps.

THanks