I just looked real quick at the link you provided.

The caveats with any of the cheap circuit simulators are the following:

1. Limited vendor supplied library of parts to use.
2. No way to add additional parts to the library.
3. Limited circuit size, number of nodes or components used in the
simulation.
4. Limited or missing models like non-linear magnetics.
5. Limited or missing analysis types, for example no FFT, parameter or
temperature sweeps.

Not all of the above may be a problem with the package you're looking at or
would be of interest to you.

Personally I am looking at Open Source Software. The cost is zero and the
packages are improving. One of the most complete I've found is called
"gEDA".

http://www.geda.seul.org/

If you don't mind learning Linux this maybe a better way to go.

--
Regards,
Leland C. Scott
KC8LDO

"Telstar Electronics" wrote in message
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