At work I create a lot of flowcharts, e.g. http://www.freshfreestuff.net/wp-content/uploads/2008/05/gli... . I usually use Gliffy or UMLet. The problem is, all of these have drag-and-drop interfaces where you have to use the mouse all the time-and moving back and forth from the mouse to keyboard is painful for me. It also means that making flowcharts takes much longer than necessary-it would be really useful to have…
Also you can try this for the same purpose — http://yuml.me/
Thanks!