Alternatives to Function Keys Mapper

WavePad

Program license: Free

Edit audio sounds with various tools on almost any format

Program license: Free

A simple utility that adds a number of new copy and paste functions to Mac devices

Program license: Paid

Offers an easy way to map the keys on your joystick and multiple configurations that can be swapped out

Program license: Paid

An application that allows you to view the GPX files exported from various GPS devices

Program license: Paid

Access, edit, and save GPX files in a variety of different ways and create waypoints