MiG-29: Soviet Fighter is a shoot 'em up game developed by Codemasters in 1989 and released for Amstrad CPC, Commodore 64, Amiga, Atari ST, NES and ZX Spectrum. More information on Wikipedia.

SNDH is a container format for all types of Atari 16/32-bit music. It contains music data as well as the native playroutine. This format can be replayed on Windows using Jam for Windows 2.1 by Cream.