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Software Upgrades

Registered/licensed users of our software, may obtain free upgrades to the current versions (via internet only) when and if these are developed. To obtain these upgrades, follow these easy steps:

  1. As a precaution please make sure you have your license name and number before proceeding. You may look it up: by clicking "About" in the existing working application i.e. Voltage drop. Write it down or take and save a screenshot. Registration name is CASE sensitive.
  2. Download the application you would like to upgrade, un-zip and double click the setup.exe file.
  3. Old versions will be automatically replaced if installed to the same directory as before.
  4. If the updated program does not display the correct version number, for example 25.1.7, uninstall the earlier version of the calculator(s) or just delete the old files.
  5. Re-enter registration information if necessary.