No 8. SAGE
|Developer||Open Source – William Stein|
|Latest stable version||4.5.1|
|Programming language||Python and Cython|
SAGE covers a wide range of subjects including algebra, numerical mathematics and calculus. SAGE actually uses existing free libraries to give a combined all-in-one alternative to Maple and Matlab etc.
Some of its features are:
- Exact linear algebra
- Graph theory
- Numerical computations
- Commutative algebra
No 7. AutoCAD Mechanical
|Latest stable version||Version 2010|
This product from Autodesk allows the Mechanical Engineers to draft and design mechanical pieces and aid in manufacturing. It comes with a big number of libraries of standards-based parts and tools.
The software costs over $4,000.