Software packages developed by Lakshmi K. Raut
A software package to do economics and business computations using java. You can view the documentations and examples by clicking on the above link.
A Bengali software package which can be used to type Bengali using Unicode text or Velthuis transliteration scheme and then typeset it using an extension of tex system known as omega. It is a free program. Where to get it from and how to install it can be found by reading the manual.