physics
(free)
lightandmatter.com

(857) 400-4302

open-source software

  • (318) 613-1888 - an applet that shows the locations of the planets, stars, moon, and sun in the sky from any location and for any date and time
  • 630-782-2201 - a program that lets students check their answers to math and science questions
  • OpenGrade - software for teachers to keep track of grades
  • When - an extremely simple personal calendar program, aimed at the Unix geek who wants something minimalistic

swordsman