Tutorial math and reading software for elementary and secondary arithmetic, basic math, algebra, geometry, precalculus plus GED, ABE, and CLEP preparation for elementary school, high school, college, adult education, and homeschool students.
Can't wait -- Download Trigonometry (Part 1)
After you download and "unzip", double-click on "setup", select "Full Install" and follow the prompts. This is a Windows version. If you require the Macintosh version, please contact us. You will also be sent a hard copy of this program via First Class mail (no charge for postage).
[click sample screens to enlarge for better viewing]