Genesis Plus GX vs SIMH
Genesis Plus GX
github.comSIMH
simh.trailing-edge.comSide by side
| Figure | Genesis Plus GX | SIMH |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| Plans published | 1 | 0 |
| Spec score · Multi-System Emulators | 8.3 (#11) | 6.7 (#52) |
| Downloads | The repository links to the latest official standalone GameCube/Wii port and compiled GameCube/Wii and RetroArch builds, with the latter noted as Windows 32-bit only. | The HP simulator page offers source distributions and precompiled 32-bit Windows executables for Windows XP and later. |
| License | The repository license says redistribution may not be sold or used in a commercial product or activity, and modified-source redistributions must include the complete source code subject to stated conditions. | The V3 and Open SIMH V4 source code is licensed under an MIT-style open-source license. |
| Support | The project directs users to its manual, startup guide, FAQ, and issue reporting for games that do not run accurately. | The site points users to documentation, help guides, and a SimH users' mailing list for support and questions. |
Plans
In their own words
Genesis Plus GX
Genesis Plus GX is a free, open-source emulator for Sega's 8-bit and 16-bit systems, including SG-1000, Mark-III, Master System, Game Gear, Genesis/Mega Drive, and Sega/Mega CD. It supports backward-compatibility modes and describes its CPU, video, and sound emulation as highly accurate, with cycle-accurate CPU and sound synchronization. The emulator reads raw and interleaved ROMs, as well as CUE+BIN, ISO+WAV, and ISO+OGG CD images. Emulated peripherals include 2-, 3-, and 6-button pads, multitaps, the Sega Mouse, and light guns; supported cartridge hardware includes SVP DSP, EEPROMs, Game Genie, Action Replay, and Lock-On. Standalone builds are available for GameCube and Wii, and the project lists access through frontends such as RetroArch, BizHawk, and OpenEmu. It describes compatibility with released software for its supported systems, while noting that it cannot test every game from start to finish. Some Master System games depend on particular hardware or VDP modes. The multi-platform core source is under a non-commercial license.