USA Your programs are the best thing I have ever seen on the TI website. I can tell that you are making a lot of engineering college students happy. This program is the premiere circuit solver for calculators. Yes, there are others, but none are better. This program is, hands down, the best program for circuit analysis that I have seen.
Big circuits can be slow to solve, and can run the calculator out of memory.
Work-arounds are out there, including tools for breaking the circuit into groups of Th venin or biport equivalents. I could not possibly praise this program well enough. It's hard to believe that Mr. Perez-Franco is letting the world use his fantastic program free of charge. USA I have been using your wonderful program for about four months now. The freedom it affords is amazing.