Tpad is the Global Phone Network that has a presence in each and every country of the World. All calls between Tpad users are free as these are routed over the Internet. The most popular Tpad device is the free Tpad softphone running on the PC with a headset/microphone. Other devices include a Tpad USB phone that connects to a PC, IP Phone (or phone with ATA adaptor) which plugs into any broadband router and works even when the PC is off, and Tpad Wi-Fi wireless phone that connects with any active Wi-Fi connection. Tpad is compatible with other ‘SIP’ based devices and phones.