AtariX Alternatives
AtariX is described as 'Atari TOS emulator offering the MagiC multitasking OS, running on macOS' and is an app in the gaming software category. There are four alternatives to AtariX for Windows, Linux, Mac and BSD. The best alternative is Steem Engine, which is both free and Open Source. Other great apps like AtariX are PCE, Hatari and ARAnyM.
Steem is an open source Atari STE emulator for Windows and Linux. It runs almost every ST program ever made without any problems. Steem is designed to be easy to use and has many unique features.
Discontinued
Last news on the official website dates back to 11th August 2011
PCE is a collection of microcomputer emulators. At the moment it contains three emulators:
Hatari is an Atari ST/STE/TT/Falcon emulator for GNU/Linux, BSD, Mac OS X, Windows and other systems which are supported by the SDL library.