I have a sparetime project where I try to extend the usage of my cheap Top2005+ EPROM programmer; anyone interested (maby you've got this programmer yourself) are more than welcome to follow the project; it's GPL Licence so give it a try if you got a Top2005+; I'd love to hear comment, (constructive) criticism etc. };-P
http://elgensrepairs.blogspot.dk/2012/05/extending-usage-of-top2005-universal.html
http://code.google.com/p/u2pa/
http://elgensrepairs.blogspot.dk/2012/05/extending-usage-of-top2005-universal.html
http://code.google.com/p/u2pa/