I have shifted from working with two internal graphics adapters installed in a single computer to a USB to DVI Adapter from Sewell that supports more than two monitors at a time.

As a graphics animator, I had to work at many angles of my work, and that means viewing my 3D animation in many different ways. This adapter is simply a USB Video Card complete with RAM memory. Since it is installed outside of the computer, it is evidently an External Video Card – however, the only difference is that it could power more than one monitor at a time.