74451675
Oct 28, 1993
Avant Carde provides mobile phone users a phone card that is inserted into PCS phones allowing the users to make phone calls, retrieve messages, and not have to worry about carrying around their own phones; Avant Carde bills its users separately and offers its users options carparable to nonmobile telephones; physically resembling a credit card, it is a phone card with a tiny computer chip programmed to suit the users needs
Computer and Scientific