There was a download of Power Supply Challenge 5.1.0.35 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the software is ETCAI Products.
We recommend checking the downloaded files with any free antivirus. The latest version of the program can be installed on PCs running Windows XP/7/8/10/11, 32-bit. The most popular versions of the software are 5.1 and 4.0. The program's installer file is generally known as power99.exe. Power Supply Challenge belongs to System Utilities.
From the developer:
This program provides realistic troubleshooting activities of almost unlimited variety on DC Power Supplies.
Students can practice or test on troubleshooting half-wave, full-wave, and bridge type power supply circuits using either a voltmeter or oscilloscope.
You may want to check out more software, such as Word Challenge Robot, Mz Power Manager or Power-user, which might be similar to Power Supply Challenge.
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