I never bought anything over the internet, until my neighbor showed me what the Algebrator can do, and I ordered one right away. It was a good decision! Thank you.
Melissa Jordan, WA
There are so many algebra programs available. I dont know how I got stuck with yours, but academically speaking, it is the best thing that has ever happened to me!
Diane Flemming, NV
I have been using Algebrator and it has helped a great deal. I find it very helpful as a check against my problems. I solve them manually and then use it to check my work.
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.
John Tusack, MI
It is more intuitive. And it even 'took' my negative scientific annotations and showed me how to simplify! Thanks!!!
S.L., West Virginia