OcModShop posted a review on the Matrox DualHead2Go Digital Edition

Multi-monitor desktops are starting to become more commonplace as LCD panels and powerful graphics cards get more inexpensive. Not only can you have more workspace when browsing multiple web pages, but you can further enhance your workflow by having several related windows open on different monitors.

There are a few annoying problems with using Windows' built-in multi-monitor support. For one, the taskbar doesn't span all of your monitors; cramming all of your open items onto one display. Most games are not multi-monitor aware, either, so playing ultra-widescreen games across multiple monitors hasn't been possible - that is until you use one of Matrox's external multi-head adapters. Matrox has now unveiled one of their latest products, the DualHead2Go Digital Edition, which opens up a whole new world of work and gaming possibilities.

Matrox DualHead2Go Digital Edition Review