RD Customer Package -

This software is to be used by MPKBY / PRSS agents for generating files which can be imported into Sanchay Post.
Software Package (zipped) /  Alternate Link
Document (pdf)
Last updated on: 20-03-2012

Email issues related to this software tosblansupport@hotmail.com

Source :
Software Development Centre
O/o the Chief Postmaster General
Tamilnadu Postal Circle
Chennai - 600002
Phone: 044-65850861

source : http://sapost.blogspot.in