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, click on the above link.