What is the PLUS Suite?
Normally, people would pay a subscription fee to access the most advanced calculation and graphing functions of ClassPad.net. Thankfully, it is now open to be used free of charge.
This web service allows people to make graphs, calculate functions, and perform geometric and statistical calculations with utmost accuracy. The program also enables its users to arrange their geometric figures, graphs, and numerical formulas in their browser window.
Meanwhile, the PLUS suite is also being offered for free. This feature grants users access to a computer algebra system or CAS which can perform a wide array of calculations that are based on expressions. It also has a useful handwriting math input, among many other advanced features.