Shoot-'em-up definition, a motion-picture or television program that emphasizes gunplay, action, and often violence. See more.
What is VoIP: Useful Terms. VoIP refers to a way to carry phone calls over an IP data network, whether on the Internet or your own internal network. A primary attraction of VoIP is its ability to help reduce expenses because telephone calls travel over the data network rather than the phone company's network.
How to Use VoIP. VoIP, or Voice over Internet Protocol, could very well be the next revolutionary wave in the IT field. But how many of us lay consumers really know how to make efficient use of the VoIP technology, the latest in-thing in... VoIP, or Voice over Internet Protocol, could very well be the next revolutionary wave in the IT field.