Satscape - A satellite tracking program for Windows, Mac OS and Linux.
Tape It - App for songwriting & audio recording.
Heavens Above - Website for tracking Satellites, Space ships and other space objects.
Songcraft.io - A platform for songwriters to write, organize & collaborate.
See A Satellite Tonight - Free web app to explore satellite locations.
RiffShare - Write down a musical riff, send to band members, collaborate