Athnetix
Specializes in writing custom, speech-aware software for athletics and sports for many of the tasks currently being done by traditional means in athletics.
http://www.athnetix.com

Chronos
Software application for chronometer and race management in Microsoft Windows. Specifically focused on kart racing, RC model cars, mini bikes, and motocross. 30 day free demo download.
http://www.cronos.quasarbbs.it

Crosstrainer
A versatile fitness software program designed for athletes and exercise enthusiasts of all levels and ability.
http://www.crosstrainer.ca

RecEnroll
Registration software for recreation districts and departments. Product information, screenshots, and pricing.
http://www.recenroll.com

Teamplay by Mibosoft
Windows-based statistics application for team sports. Manages player registers and play statistics for leagues and tournaments.
http://www.mibosoft.se