Printable View
Saw this app when I was "Stumble Upon" had a look and thought it was a very good image viewer. It supports RAW images direct from your camera so therefore you do not need PhotoShop CS only a camera which it supports. I have not downloaded as yet because I normally use an HP bit of softtware to do that or PS itself as my browser.
Click on the link below:
http://www.faststone.org/FSViewerDetail.htm
Knotplot
http://www.cs.ubc.ca/nest/imager/con.../KnotPlot.html
3D knotted objects making program.
Lego, anyone?
http://www.lego.com/eng/factory/design/ldd.asp
Even better than the above. This one lets you save the models as wavefront obj. files for your 3d program:
http://www.leocad.org/win.htm
So if you can stack lego bricks, you can make 3d models....
http://www.amabilis.com/ Amabilis 3D software. Very good actually. Wonderous it's freeware.