Is there a device, like a switch or something, were I toggle 1 monitor for back and forth 2 computers? It's to seperate towers, 2 different video cards (GeForce Prophet MX II and some crappy 8 meg one ...
Laptops are practical because you can take them with you. However, laptops have a relatively small screen. If you work on a mobile computer, it quickly becomes annoying to constantly switch programs.