Thank you for your review
Email me when discounted: 
Learn how MacUpdate Desktop makes installing apps from MacUpdate.com one-click easy.
Next time, install Rad with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated.

Rad is the Black Cat Systems software for geiger counter radiation detectors.

Rad offers the following features:

  • Graphing of radiation levels, with
    • User selectable scaling
    • Variable integration (measurement) period
    • Trend line
    • Statistics
    • Optional timestamps of data
    • optional filled area under curve
  • Recorded data can be saved to disk for further analysis
  • Optional "clicking" sound for each particle detected
  • GM unit can plug into any serial port, most USB/serial devices also work

What's New

Version 3.1.0b3: Release notes were unavailable when this listing was updated.


Mac OS X 10.3.9 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

Rad User Discussion

To leave a comment, you need to be logged in.
Sort by: Time | Smiles
Rad needs a review. Be the first to review this app and get the discussion started!
Rad needs a rating. Be the first to rate this app and get the discussion started!
0 0


Current Version (3.x)


Downloads 2,714
Version Downloads 174
License Demo
Date 10 Jul 2011
Platform OS X / PPC 32 / Intel 32
Price Free
download install download install purchase