xyAlgebra 6.1 Due around July 10, 2009.
Instructor Can Now Conveniently Review and Regrade Exams.
Students are notified automatically, and can review changes for themselves,
or copy and paste a graded exam into an e-mail with your comments.
Reviewing errors with students is a very valuable educational experience.

New Algebra Demo. Shows xyAlgebra's intelligent help at every step. Posted January 2009.
New Quick Trial.  Try it for yourself in just 15 minutes. Pre-configured version is ready-to-run. 

What is xyAlgebra? A Free Algebra and Verbal Problem Tutor
Interactive instruction and practice problems with intelligent step-by-step help.
Now works better than ever as a student homework program:

• Problem preview helps instructor select homework items to be assigned.
• Prerequisites reviewed if student makes a mistake in mid-solution.
• Student can print a progress record to confirm homework completed.
• Instructor's database shows individual items passed.

See for yourself:

• Benefits for students and instructors.
• Intelligent Help, always available and timely.
• Instant Prerequisite Review after any incorrect step, like an omnipresent instructor!
• Demos: executable demo programs show intelligent step-by-step help.

Quick Notes on Version 6.0:

• Version 6.0 has been tested with Windows Vista, Windows XP, Windows 98 and Windows 95. See Vista Notes.

xyAlgebra is free. It may be downloaded at no cost and copied for use by instructors or students to learn algebra. However, it is copyrighted, and may not be sold or used in any other product.

Site Updated: 2-July-2009.