ClamWin Free Antivirus [Open Source-working freeware] http://www.clamwin.com/ ClamWin is a Free Antivirus for Microsoft Windows 98/Me/2000/XP and 2003.
abbreviation. noun. Modem is defined as an abbreviation for modulator-demodulator, a device that makes it possible for computers to communicate with one another without being directly connected to each other. An example of a modem is the device used for a computer to communicate with a satellite.
12.1. A GSM modem is a wireless modem that works with a GSM wireless network. A wireless modem behaves like a dial-up modem. The main difference between them is that a dial-up modem sends and receives data through a fixed telephone line while a wireless modem sends and receives data through radio waves.