Check the manuals and documentation page at www.epidata.dk/documentation.php
The document: Data Management for Surveys and Trials - A Practical Primer using EpiData by Steve Bennett, Mark Myatt, Damien Jolley, and Andrzej Radalowicz. Objective: "you should understand and know how to carry out the data management aspects of a research study. This book uses the EpiData software
should help you. The analysis programme now available is for dos operating system.
A windows implementation of the same principles will be released within one month from www.epidata.dk. Follow the news on the website. An announcement will be made on this list also.
Regards Jens Lauritsen Coordinator of EpiData mail info @epidata.dk