Chessmaster
Chessmaster
http://www.chessmaster.com/
Chess Assistant
Chess Assistant
http://www.chessassistant.com/
EPD2DIAG Diagram editor
Rebel chess by ed schroder
http://www.rebel.nl/epd2diag.htm
Fritz en Chessbase
Publisher of high quality chess programs and databases. offers a free access to a regulary updated online database.
http://www.chessbase.com/
NagaSkaki
NagaSkaki
http://www.mayothi.com/nagaskaki.html
Rebel
Rebel chess by ed schroder
http://www.rebel.nl/