Promoting development of commercial Macintosh software applications for amateur radio. This ring has no affiliation with Apple Computer, Inc. Apple and Macintosh are registered trademarks of Apple Computer, Inc.
Black Cat Systems is the home of many ham radio programs for the Mac, including MultiMode (CW/RTTY/SSTV/PSK31/HELL/etc). DX ToolBox, Morse Mania, Elmer, RF ToolBox, Audiocorder, Sound Byte, and Black Cat CW Keyer.
