Calling all AT&T/Cingular subscribers! Grab this opportunity to call anyone within the AT&T family as the company has just launched its AT&T Unity campaign, which AT&T calls the largest few calling community in the US, which allows unlimited calling for At&T to At&T subscribers. The promo kicks off on Sunday. To qualify, one must be subscribed to both wirelss and wireline (local long distance) service and must be covered by plans over $60 USD per month. FOr more information, visit http://www.cingular.com/learn/why/unity/?DCMP=att_unity.