1. Desktop app to connect 2 or more PCS over Dial up.
2. Have a dialpad to dial a number (of the tele line connected to modem)
3. When incoming call detected, a prompt shud offer Accept / Reject
4. Once call is accepted, the two modems shud handshake and connect.
5. Features required once connected ............
(a) Video chat.
(b) text chat
(c) File transfer.