ig. D.A. Becker, 2009-04-14 05:29:10

The application is indeed advanced, however not advanced enough to calculate some of the basic systems in engineering. Critical negatives are the lack of more advanced tools, like matrix calculations and the storage ability of formulas. Atop that is the user-friendliness which leaves much to be desired for. The commercial attachment to the non-registered version is most annoying, we know we`re being left out on some functions, stop pushing it down our throats. In short: buy a real calculator, this program is a poor alternative.