You can get the latest information about Night Vision on the Internet at:
http://home.att.net/~bsimpson/nvj.html
You can contact the author at:
bsimpson@att.net
This address is heavily SPAM'd, and so it may change in the future. Check the web page for the latest address. It is a good idea to prefix your Email subject line with [NV], as in
Subject: [NV] Like your program!so that it is easily distinguishable from SPAM and is less likely to get inadvertently deleted.