Cabrillo

Cab-converter is a free Cabrillo file conversion utility for the Macintosh. With Cab-converter, and a logging program, you should be able to create files suitable for submission to the organizers of major radio contests. Platforms: Mac

RUMPed is a contest logging tool for short wave. It is not designed for the daily QSOs. Currently RUMped supports a DX-pedition mode and some contests. It is planned to use it later also for some more major contests. Currently are supported: WWDX, ARRL FD, IARU Championship, WAG, WAEDC and WPX.... Platforms: Mac

A ham radio logging application for Mac OS X. Aether includes tools to quickly and easily log QSOs while on the air, as well as organize, search and track your QSOs later. Aether was designed for Mac OS X, and has the same kind of clean, intuitive, friendly interface youve come to expect on the... Platforms: Mac

Organizing and filtering the spots from your favourite DX Cluster for DXing, Contesting or casual rag-chewing. It supports close to a hundred radios, automatically tuning to the spots you are interested in, swinging your beam around. Alerting you to rare contacts or Band Openings and looking up,... Platforms: Mac