free CAD software

[scooterx3]

Figured I'd post this here. I'm way excited about it. I just heard about some free software that uses .dwg and .dxf files called DraftSight. I've been using it for a bit, and though I only have taken one class to get to know AutoCAD, I feel right at home. I've been drawing up stuff for fun and it seems a great way to go for those of us that don't have access to autoCAD. Plenty of documentation available there at the website if you just surf a bit. Getting Started guide, etc.