Here’s another new Microsoft Speech technology based application that was just released in November. It’s a voice control system for AutoCAD, called Speak4CAD. Here’s what they say on their web site:

Double your CAD Productivity
Stop typing with one hand and drawing with the other hand--it's time to focus on the task at hand...getting the details into the computer. Speech recognition reduces keystrokes and mouse clicks by 70% so you can double your input speed. Watch the demo--There is no better AutoCAD utility to improve CAD productivity!