What is it?
WIRIS CAS is an on-line platform for mathematical calculations designed for education and focused on usability. It is in fact a CAS (Computer Algebra System) that includes a DGS (Dynamic Geometry System).
WIRIS access is free at several European educational portals. These versions are sponsored by the corresponding Ministries of Education and are free to use for teachers and students.
Institutions such as schools and universities can also get a license for their users if their government does not already have a license.
WIRIS CAS is a mathematical calculation platform, accessible from the Internet, with a wide range of applications in different fields from primary school to university. Users access a web page where they can ask for their calculations and receive their answer immediately.
WIRIS desktop is the version running in your computer.