I would save my money. Square D has an excel spreadsheet that does the same thing for free that is available for download from their website. All this appears to do, based upon the description, is copy the sliding calculators.

I believe toys like this just makes the brain soft. Practice makes perfect. Use it or lose it. Of course though, this would be a time saver. I would like to see some cheap panel schedule and service calculator(s) that would interface with CAD program(s).

Looks like a great product for simple applications, more along the lines of commercial or residential. How can you list a conductor size without consideration of voltage drop, which would be 1 more simple calculation based on length of the conductor. If it had that I would use the product.

I agree with Jim. Why spend money on a copy cat program.

Not everybody has excel, so $30 is way cheaper for me than having to buy MS Office.

This program is also much smaller on screen so it does not seem to interfere with my cad session like excel would.

Guess we don't need the sliders anymore. There are so many computer programs coming out that pretty soon we won't even need the code book anymore. I only hope that this program and all the others correctly follow the code. I think we tend to implicitly believe that they do. So, who's really responsible if they don't? Is anyone even checking that? is it time that the code made a statement about this? As an EE/PE who seals the drawings, how can I be sure all electrical calculations software complies with applicable codes? ....maybe Mike Holt will do it (?)....