Atari800MacX vs Virtual Jaguar
Atari800MacX
atarimac.comVirtual Jaguar
github.comSide by side
| Figure | Atari800MacX | Virtual Jaguar |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 3 |
| Spec score · Atari Emulators | 7.7 (#9) | 8.2 (#3) |
| Purpose | Atari800MacX is a Macintosh OS X port of the Atari 800 emulator. | Virtual Jaguar libretro is an open-source emulator core for Atari Jaguar cartridges and Jaguar CD, designed to run with RetroArch. |
| Support | The developer invites questions by email or through the AtariAge forums or instant messaging system. | Project support is handled through GitHub Discussions for questions and Issues for confirmed bugs and compatibility reports. |
Plans
Virtual Jaguar
- FreeFree
- Virtual Jaguar Android appFree
- Virtual Jaguar libretro coreFree
In their own words
Atari800MacX
Atari800MacX is a free macOS application that emulates Atari 8-bit computers and the Atari 5200. It supports the Atari 400/800, 1200XL, XL/XE, XEGS and Atari 5200 systems, with cartridge and machine support, joystick input, full-screen or windowed display and hard-drive emulation. Save states and controller remapping are supported. A native Cocoa interface supplies preferences, menus, file associations and help, while libSDL is bundled in the application package. The emulator needs ROM image files from original Atari systems; those files are not included. Version 6.0.1 is the latest release listed, dated January 22, 2022, and requires OS X 10.12 or newer. Version 6.0.0 added support for ARM-based M1 Macs. Listed updates include synchronized sound, a graphical debugger, VAPI and PRO images, copy and paste, configuration files and a new hard-drive emulation scheme. Downloads include the application and source code. Development is described as sporadic due to work commitments.
Virtual Jaguar
Virtual Jaguar libretro is a free, open-source emulator core for Atari Jaguar cartridges and Jaguar CD media. It is designed to run through a libretro frontend such as RetroArch, not as a standalone emulator. The core emulates the Jaguar’s 68000, GPU, DSP, Object Processor, and Jaguar CD hardware. It accepts cartridge formats including .j64, .jag, .rom, .abs, .cof, .bin, and .prg, plus Jaguar CD CUE, CDI, and CHD images. Console and Jaguar CD BIOS images are embedded, so external BIOS files are not required. Through its frontend, the core supports save states, cheats, rewind, run-ahead, netplay, shaders, controller remapping, and fast-forward. Optional settings include true-color rendering, 2× internal resolution, overclock controls, and adjustable CD read speed. Link-cable emulation supports TCP transport and a multi-peer hub. The project notes that the blitter is not fully cycle-accurate, GPU/DSP pipeline hazards are not modeled, and some titles can run too fast. Listed platforms include Android, iOS, Linux, macOS, web, and Windows.