The programs are working programs that people would concievably want to run

The main problem is that there are several versions of the program posted because I later edited them and then posted the edited version but I forgot to log on when I posted the original.

A good thing would be to delete all old versions except some that people might be interested in seeing (like spell checker: version 3 uses a sound-based system and version 5 uses a dameau-levenstein distance solution, or to have urls to old versions and one post.