Multiboxing
From ISBoxer
Multiboxing is playing multiple characters together in a multiplayer online game like EVE Online, EverQuest, Lord of the Rings Online, RIFT, World of Warcraft and many other free and pay-to-play games.
The term multiboxing comes from referring to a PC as a "box", with the traditional method of multiboxing being a couple of PCs side-by-side with their own monitors, keyboards and mice.
The ISBoxer multiboxing software makes it easy to multibox on one PC, or on multiple PCs, with a range of games. In fact, ISBoxer works for more games than other multiboxing software due to Inner Space's unique ability to separate each game client's input stream from the others.