Trying to share a display between your desktop and your Xbox, or a keyboard between two PCs? A KVM switch is what you need. Here's how to choose the best switch, along with our top picks.

A KVM switch is what you need when you are trying ... and supports two PCs across - wait for it - three screens. View Deal Iogear GCS1953: was $499.95 now $244.99 at Amazon Iogear is part of ...