I am a parent of an 8th grader:The software itself works amazingly well - just enter an algebraic equation and it will show you step by step how to solve and offer clear, brief explanations, invaluable for checking homework or reviewing a poorly understood concept. The practice test with printable answer key is a great self check with a seemingly endless supply of non-repeating questions. Just keep taking the tests until you get them all right = an A+ in math.

**C.B., Iowa**

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.

**R.G., Hawaii**

It appears you have improved upon an already good program. Again my thanks, and congrats.

**Don Copeland, CA**

The Algebrator is the perfect algebra tutor. It covers everything you need to know about algebra in an easy and comprehensive manner.

**K.W., Maine**

My grades have improved since I started using the Algebrator. Thanks!

**Tom Walker, CA**