Do you only need HandyGraph for 1 class?
When you buy a Semester License, you get the full power of HandyGraph for 180 days, without paying full price.
Only $15 !
You always have the option to extend your license. It costs $15 each time you add 180 days. You can also buy a Single-User License (for $59) later if you choose.
A license to install HandyGraph 2.1 on one computer for use by one person at a time. License expires 180 days from date of purchase.