Advantage Motorsports  
   Data loggers, racing computers, software, electronics, racing sensors, data acquisition systems, lap timers, tachometers, for all forms of racing and motorsports.
   http://www.advantagemotorsports.com/

Altalab Instrument  
   Weatherstations and software for all forms of motor sports. Tune and jet correctly, predict ET/TS. Portable and wireless paging weather stations, excellent warranty and tech support, on-line FAQ.
   http://www.altalabinstrument.com/

TrackTimer  
   Offers a racing data management package for racing teams. Includes features, screenshots, and reviews.
   http://www.tracktimer.com

Common Sense Software  
   Software for E.T. Bracket Racing, Super categories and drag bikes.
   http://www.crew-chief.com/

Engine Pro Software  
   Virtually build and test quarter mile or street racing machines engines and drive trains with amazingly accurate results.
   http://www.engineprosoft.com/

Family Software  
   Computers, drag racing software, EGT kits, weather stations, data recorders and weather instruments. Order on-line.
   http://www.ifamilysoftware.com/

OBD Scan Tools Software  
   Software for PC automotive diagnostics running on Windows compatible PC computers providing digital display for OBD 1 and OBD 2 data streams. Use this OBD software scan tool to fetch DTC codes and sensor data. Monitor RPM, and timing.
   http://www.OBDscanTools.com/OBD-Software.htm

Race Manager  
   Management software for motorsports organizations handling entry fees, membership cards, medical cards, suspensions, rookies, and multiple cars. Over 25 reports and forms.
   http://www.racemanager.com/

Performance Trends  
   Develops and retails software for racers and engine builders; products include drag racing analyzer, engine analyzer, flow bench software, dyno testing, and suspension simulation.
   http://www.performancetrends.com/

SpeedNet Direct, Inc.  
   Develops and retails management software for race tracks and sanctioning bodies; software tracks points, prize winnings, and attendance, prints 1099 forms and produces reports.
   http://www.speednetdirect.com/

Virtual Engine 2000 Race Engine Simulation Software  
   Includes information on the Small Block Chevy Engine Dyno Simulation program. Calculate engine torque, power, and 1/4 mile ET and MPH for drag race cars.
   http://www.virtualengine2000.com

Starr Performance  
   Sells software for street, strip and track performance enhancements. Free demo download available. Also includes a list of performance services and packages.
   http://www.starrperformance.com.au

SusProg3d Automotive Suspension Software  
   Offers a three dimensional automotive suspension design and analysis software package for road and track suspensions. Includes features and system requirements.
   http://www.bevenyoung.com.au/suswin.htm

Blind Apex Software  
   Motorsport timing, scoring and result management software for auto, kart and motorcycle racing. Compatible with AMB TranX systems, dBcom RaceTime, Chronomix and TAG. Free demo download available.
   http://www.blindapex.com

Straightline Acceleration Simulator  
   Sells software for quarter mile, top speed, and other acceleration simulations of racing vehicles. A complex vehicle model in DLL form is available as well. Includes free demo download of software and manual.
   http://PerformanceSimulations.com

iCard  
   Offers cartridge that delivers lap times, position, team and driver details and lap speeds. Includes downloads, links and media information.
   http://icardus.com

Dynomec Motorcycle Dynometer Software  
   For measuring torque and power outputs. Specification and contact information.
   http://www.mecamet.com/dyno/

Race Management Software  
   Windows based race management program. Claims to be capable of managing a few classes each season or a complete Super Series at multiple tracks.
   http://www.seriestracker.com