.abc
?ABC Music Notation
- :ABC Music Notation
- :N/A
- :
- : Pliki audio

MAC OS
abc4Mac
BarFly
Melody Assistant
.abc
?ActionScript Byte Code File
- :ActionScript Byte Code File
- :Adobe Systems
- :
- :Pliki deweloperskie

Windows

MAC OS
Adobe Flash CS5
Adobe Flash Player
.abc
?ABC Source File
- :ABC Source File
- :N/A
- :
- :Pliki deweloperskie

MAC OS
ABC compiler
can be edited using a text editor