DegreeCalc 1.2 is available to download

Macupdate:

http://macupdate.com/info.php/id/16718/degreecalc

Softpedia:
http://mac.softpedia.com/get/Educational/DegreeCalc.shtml

SurfApple:
http://surfapple.com/degreecalc-12-convert-degreeminutesecond-geo-coordinates-to-decimal-free/