Design Review’s Digital Light Table - The CAD Geek Blog - About how to compare DWF files.
Creating an AutoCAD table containing block images using .NET - Through the Interface - A lot of .NET for AutoCAD.
Pro/ENGINEER Experts Answer User Questions - CAD Insider
When can I expect right click customization for my mouse?
Wildfire 5.0 will have better customization. It may have right mouse functionality. The main problem is making the right mouse menu context sensitive.
Unhappy with Navisworks Acquisition: Architectural Record - WorldCAD Access
2D or not 2D Utilizing the Detail Engine in AutoCAD Architecture - L.A. CAD - 1-hour free webcast
Video: Specular highlights - Part 1 - Ted Boardman's Visualization Blog
Other CAD related blogs I read are found on the blog's right side. Let me know if I miss a blog there. I read my blogs using Google Reader and the blogroll on the right side is from Bloglines so it is not always up to date.