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# Mini vMac - RetroBIOS

Type | libretro
Classification | community_fork
Source | https://github.com/libretro/libretro-minivmac
Upstream | https://www.gryphel.com/c/minivmac/
Version | 36.04
Profiled | 2026-03-24
Cores | minivmac
Systems | macintosh-ii

2 files | 1 required, 1 optional | 2 in repo, 0 missing

`MacII.ROM` -required

- Size: 256.0 KB
- Validation: size
- Source: `minivmac/cfg/CNFGRAPI.h:32, minivmac/src/OSGLUERETRO.c:781`
- Platforms: batocera, lakka, recalbox, retroarch, retrodeck, retropie
- Macintosh II ROM image (256 KB). Hardcoded as RomFileName. The core reads exactly kROM_Size (262144) bytes via filestream_read.

`MacIIx.ROM` -optional

- Size: 256.0 KB
- Validation: size
- Source: `minivmac/src/OSGLUERETRO.c:778`
- Platforms: batocera
- Macintosh IIx ROM image (256 KB). Tried first in the loading sequence. If present, takes priority over MacII.ROM.

Generated on 2026-03-25T14:56:43Z