A KVM switch sounds like it has the potential to be a complicated piece of hardware. It's not. Without this most charitable of devices, you wouldn't be able to make use of more than one computer with a single keyboard and mouse. Your desk would be cluttered with input devices of all shapes and sizes, your ambitions of multi-boxing your own 40-man World of Warcraft raid would be dashed, and you wouldn't be able to slack off at your place of business nearly as discretely. After all, the entire point of a KVM switch is that it requires some kind of physical response--like whacking a button on the device--to switch a set of input devices between different desktops connected to the switch.

Why does this matter?  Well, I don't have a KVM switch, but I do use a piece of software that's just as good: Synergy. This little open-source app has been my virtual KVM switch of choice for awhile now, but its time is just as quickly fading into the limelight. A new sheriff is in town, and he goes by the name of Input Director. Both programs allow you to control multiple, independent desktops (or laptops) using  a single keyboard and mouse sans any "switching over" whatsoever--it's as if you just have a giant, spanned desktop across your systems.

Since Synergy has been at the top of everyone's must-have lists for some time (including Will's!), I thought it might be prudent to walk through the additional benefits and heartwarming fixes that Input Director brings to the party. Click the jump and find out how this free application will transform your multi-computer life for the better.