A few years ago I was complaining to a tournament director that my favorite pool hall was no longer running a chip-format weekly event. She informed me that it was because the software they normally used to run the tourney was no longer available. So I decided to write my own and give it away.
Feel free to download and use at will, if you think of it let me know how your tourney went!
You can find versions for Windows, Mac, and Linux here.