Atari TOS Emu (disambiguation) SpareMiNT Hatari (emulator) Atari Coldfire Project XaAES MagiC Hobbyist operating system GEM (desktop environment) British Rail Class 506 Drive letter assignment Pågatågen List of operating systems Yevhen Nakonechny British Rail Class 707 NASU Institute for Economics and Forecasting British Rail Class 717 History of the Amiga Australian residential architectural styles California High-Speed Rail Chennai Port Latvian declension List of airline codes