As I’m developing software, I need a lot of screen real estate and access to more then one OS for browser testing. To that end I have an XP desktop and a Vista laptop. Up until today, I’ve had a keyboard/mouse combo for the desktop and used the built in kb/mouse on the laptop. I have to stretch to reach my laptop, so it isn’t terribly convenient.
I figured that somebody must have solved this problem with a software KVM. A quick Google search turned up Synergy, a free software KVM that allows you to use one KB/Mouse across multiple PCs at one time. It didn’t say anything about mixing XP and Vista, but I thought I’d give it a shot. Here is how I set it up.