Synergy could be the coolest Open Source App I have used in a long time Synergy is a cross-platform and open source tool for sharing one mouse and keyboard between multiple computers seamlessly. Though the real use of this technology must be for enterprise users, individual users can have a lot of fun with this powerful tool as well. Synergy 1.5 Stable Released Synergy project was started way back in 2001. It is used in situations where several PCs are used together, with a monitor connected to each, but are to be controlled by one user. The user needs only one keyboard and mouse on the desk. Just a few weeks ago, Synergy version 1.5 (stable) was released. Though Synergy was Windows only earlier, it is now cross-platform and works seamlessly on Mac OSX and Linux as well. Download Synergy for Windows, Mac and Linux Get past the donate page and youll notice that DEB and RPM packages for Linux are available. If youre on Ubuntu, download the 32/64-bit version according to your requirements...