KVMs, or “kernel based virtual machines” are either hardware or software based controllers that allow you to access, inteface, and control multiple computers or servers at one time. For streamers, KVM’s come in handy for people with dual or even triple-PC setups, allowing you to use a single keyboard and mouse to control them all.
Editors note: Naaackers has tried every single KVM on this list except for Barrier, and his favorite is Multiplicity. It has been the most stable, responsive support, and a lot of extra features that are important to him.
