Hello everyone,
I’ve just released the first working prototype of LightTreeFM, a compact file manager for AmigaOS 3.1 / 020+, written in ANSI C / C89 using native AmigaOS libraries.
https://dsavioni.itch.io/lighttreefm
Instead of the classic two-panel source/destination layout, LightTreeFM experiments with a more Windows-like tree + file view approach, including copy & paste-style file management.
Current features include:
- Directory tree navigation
- LHA and ZIP support
- Floppy format and checkdisk tools
- ADF creation and writing
- Basic image viewer
- Integrated MOD player
- AmigaGuide help
- About screen with a rotating wireframe cube, because obviously that was necessary
It is still an early prototype: tested mainly on 020+ Amigas and PiStorm systems, while plain 68000 support still needs work.
Feedback, bug reports, and Amiga nostalgia are very welcome.

