1)   Matrix Inverse Calculator 1.0
This program uses the complicated Gauss-Jordan elimination method to find the inverse of any square matrix. You simply choose your matrix's dimensions, then enter the elements of the matrix you want inverted and press Enter.

 2)   Linear Algebra 2
Performs computations associated with matrices: Solves systems of linear equations, finds sum, difference, product, determinant, trace, inverse, adjoint, transpose, eigenvalues, eigenvectors, LU factors, QR factors, tests for definiteness, etc.

 3)   MathProf 4.0
MathProf is an easy to use mathematics program within approximately 180 subroutines. MathProf can display mathematical correlations in a very clear and simple way. The program covers the areas Analysis, Geometry, Algebra, Stochastics,Vector algebra.

 4)   Excel Reverse Order Of Rows & Columns Software 7.0
Reverse selected rows, columns and tables in MS Excel without having to cut-and-paste. Also, reverse cell content so that it reads backwards. Excel 2000 or higher required.

 5)   3D Calculator 1.00
A multipurpose software calculator, compute complex arithmetic expressions including matrices and user defined variables, Plot 2D 3D animated functions and is provided with a high level programming language.