ABC Tools

browser utilities
Swedish computers preservation workspace — disk convert, decode, and archive browse
DIAB · DNIX / DS90

DNIX Decoder

Load DNIX/DS90 disk images (.img / .hfe / .imd / .scp) in the browser, detect DNIX FS or tar payloads, and extract files client-side.

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Pure client-side · IMG + HFE
Based on dnix-tools / dnix-traverse · Greaseweazle-style HFE
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1

Format

Auto-detect: DNIX FS via SYSFPTR at byte 512, classic/ustar tar, or MS-DOS/FAT boot (reported, not decoded).

Geometry / format info
Cylinders80
Heads2
Sectors/trk9
BPS512
EncodingIBM MFM DD
Image size737 280
Payload
Block size
Volume size
Inode area
FHND
2

Load Disk File

Drop .img/.hfe/.imd/.scp file here, or click to browse
3

Status

Decode runs automatically after you load an .img, .hfe, .imd, or .scp.

4

Disk Contents

No volume 0 files
Path Type Size Mode Action
Load a disk image to list files.