2. Super Sketchpad: Super Sketchpad is mainly used in plane geometry, algebraic operation, analytic geometry, function images, probability statistics, solid geometry, algorithm programming and other fields. It is often used in dynamic geometric composition, dynamic graphic transformation, curve drawing with functions or equations, random experimental simulation system, plane geometric reasoning and proof, program boundary environment, mathematical resource development, etc.
Geogebra: Geogebra is an open source software with functions of geometry, algebra, probability statistics, calculus and so on. It is an excellent mathematics software which is very suitable for high school mathematics teaching demonstration, students' independent inquiry and teacher-student interaction.
4. It integrates geometry, algebra, data table, graphics, statistics and calculation, and has the function of dealing with algebra and geometry.