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.
Skype is a fun way to communicate for free with friends or family who are traveling, or who live in another state, country, or continent. Most people have it nowadays and it's a quick tool to use as an alternative to a phone.