2 Computers on 1 Monitor Without a KVM Switch

If you need to use 2 computers on 1 monitor without a KVM switch, you have options that include software and hardware. Software options require that the other computer be running before it can be displayed, but can facilitate viewing a computer over the LAN, WAN, or Internet. Hardware solutions center around dual boot monitors that have the ability to switch inputs on the fly. If you need to know how to use two PCs with one monitor without a KVM switch you'll find an answer here.