Thank you for checking out our new website!
Visit our Sample Tournament which will show you all of the features of our new website.
If you encounter any issues, whether you are the person uploading, or a bowler viewing your data, please contact us and let us know what the issue is so that we may address it immediately.


A partnership formed in 2001, is a joint venture between CDE Software of Seattle, Wa. and NABSO, LLC of Surprise, Az.

CDE Software promotes the best advanced tournament management software for Windows. CDE Software uses its over 40 year experience with bowling software to provide the most comprehensive and best tournament software in the industry that is powerful, yet easy to use.

NABSO, LLC has over 40 years Microsoft development experience with almost 20 years experience integrating with various CDE Software products enabling bowlers to view their League and Tournament data online. is a product of the above mentioned joint venture.

Tournament Directors and Bowling Center Managers can upload their Tournament data before, during, and after Tournament play utilizing CDE Software's BTM Program. provides:

  •   Singles, Doubles, Trios, Teams, All Events and Team All Events data are supported.
  •   Multiple Divisions and Squads
  •   Drill down detail of Tournament Results

Coming Soon

  •   Mobile App with alerts on Squad Times
  •   Online Tournament Registration