I'm curious to know if anyone is actually using the recommended software to draw up their automata type things? fiddled with them it for a few hours and eventually figured my time would be better spent doing the actual assignments. Even the installation was fairly byzantine. Looked around for other options, but a "package for *Tex" seems to be the standard....
Actually looks like something that would be interesting to make, but the issue of output format is a bit of a hassle, although I guess you could drop a raster format picture into an assignment too.
Although I used to use CorelDraw for these kinds of things, have surprisingly found Word's flowchart tools to do a reasonable job. It has some rather annoying quirks though - primarily limited control over the curve on each edge, but at least locks the edges to nodes so that you can move them around without having to go back and adjust each arrow. Wish it would do that for the labels too.
Quick and dirty option seems to be drawing and scanning (if you have a scanner I suppose), but any method just seems to take a vastly disproportianate amount of time to draw as opposed to answer. Guess in the long run it might be worth getting my head around latex, was just wondering what others ended up doing.