Collapse OS

It is a Forth (why Forth?) operating system

Free operating system · collapseos.org

Open Collapse OS in AirStack

What Collapse OS’s own pages say

What it says it doesIt is a Forth (why Forth?) operating system collapseos.org
Platforms6502, 6809, 8086, Z80 collapseos.org

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.