I've been working with Maxi-Vi$ta, Input director, Synergy+. None of them work as advertised when it comes to controlling multiple satellite systems.
However, that is not the problem. The problem is that none of them load on boot. Does anyone know of a software KVM that really loads on boot?
A KVM is useless if you have to have a separate or hardware alternative, no? I seek a software solution that loads after the BIOS read, or after the OS loads, but before there's any requirement to log in. After all, I can't log in if the system doesn't recognize the keyboard, can I?