I don't need HTML as a hobby. Maybe I'll spend more time on this later, but my main hobby rocketry related interest is diddling with software, and this site is just a means of making that software available for whatever worth it may be to others. Anything you find here is freeware. Download it, copy it, post it, whatever you want; except sell it. Actually I kind of like the concept of gratuityware: If you have found anything useful here, buy me a Dr. Pepper the next time you run across me at a rocket launch.
Downloadable stuff: