The Wines Family
Some people never let go of their toys. Others adapt them to their adult lives, which is what Tim Courtney has achieved as steering committee chairman of LDraw.org. LDraw is free CAD program for building and sharing virtual LEGO block creations. It allows you to create building instructions, 3D photo-realistic images, and even animations of your LEGO models or scenes to share with others.
Get the LDraw software: www.ldraw.org
This article was at the G4 Tech TV Website, I haven't tried the software yet but might give it a go later on. If you d/l the Lego software let me know how you like it!