https://github.com/froggey/Mezzano/releases/tag/demo5
Можно потыкать палочкой в VirtualBox, QEMU или даже на реальном железе (привет ReactOS!).
Последние изменения:
- USB stack by fittestbits
 - Improved overall file system support by fittestbits
 - EXT2/3/4 support has been implemented by Bruno Cichon (ebrasca)
 - GMA950 modesetting display driver
 - Hardware accelerated 3D support via qemu’s Virgl device
 - Multicore/SMP support
 - Improved atomic operations
 - Async APIs: wait-for-objects, dispatch, and thread pools
 - Networking improvements: Server support, DHCP, TCP retransmit
 - Source locations are tracked for many kinds of definitions
 - Weak hash tables and other weak objects
 - Cleanup of object representation and unifcation of standard-object/structure-object
 - Unboxed structure slots
 - Short floats implemented using IEEE half floats
 - Unboxed (unsigned-byte 64) arithmetic
 - Stack overflows and memory faults are trapped and can be recovered from
 - Support for building on Windows
 - Major improvements to CLOS and MOP conformance
 - Keymap picker
 - More bug fixes, performance improvements and features
 
Еще в поставке есть из приложений:
- IRC
 - Text Editor (Emacs-like)
 - Telnet
 - File manager
 - DOOM
 - Quake I
 - REPL (с доступом ко всем кишкам ОС)
 - Swank
 




