If you use a Mac, this is just for you. Design software.
" GizmoLab today announced the 1.1 release of its Design Intuition
computer-aided design software for Apple Macintosh OSX. Design Intuition
makes it possible for the average craftsperson or independent woodworker
to produce construction-quality blueprints in minutes. At the same time
it announced a new woodworking contest that gives purchasers of Design
Intuition an opportunity to win a free license upgrade."