On this page there is many software to use for Hamradio.
I made a small collection from programs that are oftens used by many hams.

Contest software you can find on pages blow this line. There are many updates from time to time.

http://www.n1mm.com

http://www.win-test.com

http://www.mixw.org

http://www.ur5eqf.com

http://www.sk3bg.se/contest/softrtty.htm