The International LEGO® Users Group Network. Great Kit Browser
Unbelieveable raytraced LEGO®
3D Modeling tool from Michael Lachmann
The first 3D Modeling tool I used.
An open standard for LEGOŽ CAD programs
A high-quality, free software tool for creating stunning three-dimensional graphics.
Original LEGOŽ Designs by Jennifer Clark
Brickshelf (was KLNet)
An amazing collection of catalog and instruction scans
Good Kit Browser. A resource for parts, instructions, etc.
How can you rebuild your stuff without these set inventories? Nice...
My Daughter's Creation Page