rxPortIO - Hardware I/O read and write services

Name     rxPortIO - Hardware I/O read and write services 
Version  v1.01
Author   Armin Schwarz 
         (see EMail Addresses)
Distrib. Freeware 
Type     REXX DLL 
Price    -
Source   Internet 
         Name: RXPORTIO.* 

 Description from the author: 

"rxPortIO is a REXX-callable DLL that provides hardware I/O read and write 
services to OS/2 Warp 3.0 and later REXX programs. With rxPortIO you can 
easily access hardware like digital I/O, data acquisition and other boards 
that require I/O read and writes. rxPortIO is ideal for prototyping 
hardware for both, the Professional and Hobbyists."