The Best 134 Haiku Alternatives

  • Porteus

    Porteus is a complete linux operating system that is optimized to run from CD, USB flash drive, hard drive, or other bootable storage media. It's small (under 300Mb)...

    Free Open Source Linux

  • TempleOS

    The Temple Operating System (TempleOS) is a free and open source, x86_64, non-preemptive, multi-tasking PC operating system. FEATURES * x86_64, ring-0-only...

    Free Open Source Self-Hosted

  • KolibriOS

    KolibriOS is a tiny yet incredibly powerful and fast operating system. This power requires only a few megabyte disk space and 8MB of RAM to run. Kolibri features a rich...

    Free Open Source Self-Hosted

  • MenuetOS

    MenuetOS is an Operating System in development for the PC written entirely in 32/64 bit assembly language. Menuet64 is released under proprietary license and Menuet32...

    Free Open Source Self-Hosted

  • Macpup

    macpup is a minimalist desktop linux distribution based on puppy linux . it uses enlightenment as the default window manager and...

    Free Open Source Linux

  • Legacy OS

    Legacy OS (formerly TEENpup Linux) is a distribution based on Puppy Linux.

    Free Open Source Linux Linux kernel

  • DeLicate Linux

    DeLi(cate) is a fork of DeLi Linux 0.8 targeted at very old and low RAM computers. It also works very efficiently on ordinary computers where you want to run...

    Free Open Source Linux

  • miniBSD

    miniBSD is a project to develop a set of scripts that shrinks a running FreeBSD system to a small sized miniBSD distribution suited for small media like USB pens and CF...

    Free Open Source BSD

  • MirOS

    MirOS BSD is a secure operating system from the BSD family for 32-bit i386 and sparc systems. It is based on 4.4BSD-Lite (mostly OpenBSD, some NetBSD®).

    Free BSD

  • Mozillux

    mozillux is a linux distribution based on the popular ubuntu and debian gnu/linux operating...

    Free Linux

  • Void Linux

    Void is a general purpose operating system, based on the monolithic Linux kernel.

    Free Open Source Linux