The company had provided tools for the Atari ST,[1] Amiga,[1] Sega Saturn,[1] Sega Genesis/Mega Drive,[1] Super NES,[1] Nintendo 64,[2] GameCube, Game Boy Advance, and Nintendo DS.

[5] SN Systems was acquired by Sony Computer Entertainment in 2005,[6] to provide tools for the PlayStation 3, and future consoles.

Based in Bristol, England, they have satellite offices in San Mateo, California and Dublin, Ireland.

[7] On February 5, 2025, it was announced that SN Systems is to be fully integrated into Sony Interactive Entertainment on April 1, 2025.

[8] Central to the SN Systems product line is the ProDG suite, comprising a compiler and integration with Microsoft Visual Studio, together with a debugger and additional build tools.