Description: Desmos is an online graphing calculator that allows users to plot mathematical functions, equations, inequalities, parametric equations, polar equations, scatter plots, and regression lines. It has an intuitive, easy-to-use interface and supports mathematical expressions formatted in standard and LaTeX notation.
Type: software
Description: TrueCrypt is an open-source encryption software that can encrypt hard drives and create virtual encrypted disks to store sensitive files and data securely. It works on Windows, Mac OSX and Linux.
Type: software
Pricing: Free