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Freeware Applications

The Electrical Calculator and the basic Ampacity Calculators, NEC and CEC, are for now available as Freeware. Enjoy. You will find the download links for these freeware applications and for the premium ones on the Downloads page.

All the calculation applications available from MC Group and this website other than the Freeware titles listed above are premium applications that require a payment if you decide to keep them, would like get rid of the nags and unlock the added functionality. A one-time license fee covers all three software calculators. Buy our calculators here.



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Users Write

"I used to make myself coffee before doing these calculations."

"I've used this calculator for voltage drop on and off for about a year now...I highly recommend it"

"Now I've got time to focus on things that matter. "