Freeware from Mohammad Saiedi downloads
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, and then enter the elements of the matrix you want inverted in the left frame. When you press Enter, the inverse matrix will be shown in the right frame. If your matrix doesn`t have an inverse, you will be told so. You can also use the randomize button to fill in your matrix with random elements. This is useful if you don`t want to type the elements manually and just want to test the program.
Prevent Deletion 1.0
Using this program you can prevent the deletion of certain files/folders on a shared drive in your network. For example you`ve got a file you want to show to your friends. So you copy it to a shared drive in your network, and ask your friends to check it out. But some jealous freak keeps on deleting it. This program will check whether your file exists on the shared drive, and if not, it recopies the file. This process is repeated at a defined interval of time. So the jealous guy will get tired and stop after a while! Here`s how it works: You give your file/folder`s source and destination paths. You can do this with several files/folders, each with different sources and destinations. You can also choose the interval of time at which the recopying process is repeated. Then you tell the program to start running. You can stop the program at any time.