Move your whiteboard to your Mac. OmniGraffle helps you draw beautiful diagrams, family trees, flow charts, org charts, layouts, and other directed or nondirected graphs.

If you want to organize anything graphically using boxes and lines, OmniGraffle is your tool - for example, we used it to map out this very website.

REQUIREMENTS: Mac OS 10.3 or later

To download a trial copy of OmniGraffle 4.1.2 (14.9MB), click here.