I have a 3 monitor setup but since I'm in Linux which has poor multi monitor support, and been dealing with it's flakyness I decided what I want to do is have a single monitor for my main, then have the other two monitors driven by a separate Linux machine (it does 2 identical monitors fine, it's when you start throwing in different sizes, and more than 2, where it screws up). Only issue is that either requires me to have two keyboard and two mice, or a KVM. All the KVMs I've used are bloody slow, sometimes even lose connection etc... Do they make any that are instant, and not flaky? I want to be able to hit a button and immediately the mouse and keyboard works on the other PC. Is there such thing?