Stephen Choi of the Canadian Matrox today announced “…… the release of the Matrox PowerDesk 4.00 display driver for M-Series graphics cards operating under Microsoft Windows 7. The newest driver features stretched desktop mode to span applications across all displays, while introducing Desktop Zoom to view a pre-selected region on a dedicated feature display. PowerDesk 4.00 also includes Personalized divisions, a function under Desktop Divider that allows users to divide the desktop into smaller cells to create a customized and personalized desktop…”. The M-cards can drive 8 monitors from a single card, occupying just a single slot in the PC. More information can be found here.