I purchased the Personal Algebra Tutor (PAT). The system is not has functional as I wanted or expected, and there are several problems it will not solve, or certain problems will freeze up the system. The program is OK but there are too many limitations and several technical issues. It took three e-mail from their tech support just to activate the program.
I really liked the ability to choose a particular transformation to perform, rather than blindly copying the solution process..
If you are having trouble with complicated algebra equations I have two words for you: the Algebrator! Try it, I guarantee you will see results in your mathematical performance. It helped me and my friends pass our tough freshman math class.
Teachers used to pick on me because I didn't do my homework, but now the Algebrator does my homework for me, and the funny thing is that I actually understand where those results came from.
Looking for support with your Algebra course, then the Algebrator is your solution. This software explains all the steps to the problems you enter.
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Search phrases used on 2010-10-13: