Multiplicity 10.9.0.247 is a Remote Access Software product from stardock.com, get 5 Stars SoftSea Rating, Multiplicity enables a user to control up to 2 secondary PCs from a single mouse and keyboard. It allows you to have 3 networked computers, each with it`s own monitor, but no need for individual mice and keyboards - you can control them all from your main mouse and keyboard. The software works evidently easy, just move your mouse beyond the edge of the screen and it will appear on the monitor to your left or right and allow you to control the computer. As long as your mouse is on the secondary PC, all your keyboard input will be directed to the computer as well. To return to your main PC, simply move the mouse back onto your screen. You need to install Multiplicity on each computer to be controlled and designate one as the primary and up to 2 as secondary PCs. In addition to controlling the PCs, you can also share clipboard content. Other features include password protection and IP security. An optional Pro version is also available that supports up to 7 computers. The license of this networking software is Free Trial Software, the price is $29.95, you can free download and get a free trial before you buy. If you want to get a full or nolimited version of Multiplicity, you can buy this networking software.