"If you're using a laptop, you've got an inherent screen that comes with the laptop. I think every laptop includes a port for a standard monitor. Both can be used at the same time for dual screens." True, but the way my desk is set up the computer the laptop is in an inconvenient location to use it's screen. Besides, I want an excuse for second 20" flatscreen on my desk. Unfortunately they aren't buying the argument that I need a 52" plasma, but I keep trying...