eCLOCK 

eClock is wireless game or event clock that runs on a Windows 95/98/Me/2000/NT4.0/XP PC. It uses wireless RF technology to start and stop the clock. The RF transmitter has a working range of well over 150+ feet. eCLOCK can track up to 4 periods.
wireless game clock event timer rf wireless basketball soccer.

eTIMER 

eTIMER is a software application that counts, times and measure just about any athletic event or drills. eTIMER is unique, in that either a tradition keyboard/mouse or a wireless RF device that connects to an available printer port can control it.
etimer rf wireless radar stopwatch lap counter

Race Driver 

Race driver and race car management for auto racing, karting and 4WD. Track all your sessions - practice, qualifying, or a race - and save data on tire temps, tire pressures, oil, water, gearing and shock/spring settings. Ideal for multi-car teams.
racing software driver software karting software motorcycle software cycling software driver management team manager lap charts chart lap times race sessions race heats software racing motorsports