Download the latest version for evaluation here!

Explore in detail the the process involved in the decay rate of Nuclei.

Options include:
  • Vary the number of particles and the rate that they decay.
  • Set up a decay chain and see how the varying the rates of decay affects the number of particles after a fixed time.
  • Plot the data and find the half life of substances.
  • Copy data into a spread sheet and analyze in more detail.
  • Or simply play and explore...
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The Virtual Decay Program is $20 (U.S.). The program can be used at home by the students enrolled at the school the software is liscensed to.

For a single school
To order the program for your school and receive the registration codes and individual program immediately upon registration, click Here.

For a district/board or multiple schools
If you would like to buy a license for multiple schools contact me at "info (at)". Program(s) of your choice can be combined into one file and include your district/board logo for easy use at all the schools you register for. No registration codes will be required to run the file.
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Sample Screen Shots

Main Screen
Decay Chain
Copy Data
Graph Results
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Be sure to check out Subscribe to me on YouTube for videos on how the software can be used.

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Updated:Feb  2013