udpcast: udpcast (UDP File-Sender/Receiver) udpcast: udpcast: Udpcast is a commandline program for transmitting or receiving udpcast: files over the network using the UDP protocol. udpcast: This way, you get a higher bandwidth than via TCP and you can udpcast: send to many clients at once. udpcast: udpcast: udpcast: udpcast: udpcast: