Software
Command-line tools for Swedish 1970s–80s disk images. Source is on git. For a short format description (geometries and related notes), see the ABC Tools wiki. Browser decoders: ABC Tools.
metric85disk
Metric85 · Compucorp 665 · Metric8 CP/M
List, extract, and build Compucorp 665 / Metric85 disk images, and Metric8 CP/M Plus 8″ images.
bridosread
Bridos · Jet-Net II
Tools for Bridos and Jet-Net II disk images (IBM-MFM HD, 77×2×8 × 1024-byte sectors).
catnetread
Catnet · ABC80 network
List, extract, and create Catnet (ABC80 network) disk images with 256-byte logical sectors.
monroeread
Monroe OC8820 · OS8 · Databoard 4680
List, extract, and build Monroe OC8820 / OS8 disk images — also used for Databoard 4680 volumes.
ABC80 Diagnostic ROM
ABC80 · VRAM · DRAM · SRAM
Memory diagnostic boot ROM for the Luxor ABC80 (March C RAM test). Requires lifting Z80 NMI.
Monroe Diagnostic ROM
Monroe OC8820 · VRAM · DRAM
Memory diagnostic boot ROM for Monroe OC8820 (128K or 256K). Same march-test lineage as the ABC80 diagnostic.