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)   Prevent Deletion 1.0
Prevent the deletion of certain files/folders on a shared drive in your network. This program will check whether a specific file exists on a shared drive, and if not, recopies the file. This process is repeated at a defined interval of time.