DVI SWITCH - KVM BOX
Popular Items Used to Switch between 2 Computers and Allow the Sharing of One Monitor, Keyboard, Mouse to two or four or eight Desktop Computer Systems.Usually Called a KVM Switch but this particular Unit Included the a DVI Port for Higher Resoluitions.
Especially with the Dual Link Version.
Manufactures of a DVI KVM Include:
IoGear
Aten
Belkin
Emerson
StarTech
Gefen