Mezzano Alternatives

Simple operating system based on Linux that uses "modules", and loads everything into RAM. Can be persistent too.

DebianDog is very small Debian Live CD shaped to look and act like Puppy Linux.

Auto arrange all your app windows, whether on one screen or many with a single click!

Try for free freemium $39.99 / Annually (One PC, One Year)

Dietpi is a debian based operative system made to install new apps easyer.

Open Source

Plop Linux is a small distribution built from scratch that can boot from CD, DVD, USB flash drive...

FatDog64 is the lightweight 64-bit multi-user Linux distribution.

Learn how to install Porteus, about Porteus modules and getting porteus to work with wifi internet.

CRUX is a lightweight Linux distribution for the x86-64 architecture targeted at experienced Linux...

runs all your existing IBM OS/2 programs on today's hardware

ToaruOS is the complete operating system for the desktop operating system of ARMv8.

9 hours ago - It does include a proprietary software set optimized for business users, students, researchers and developers." A list of features and further details can be found in the company's release announcement.

IBM OS/2 is a series of computer operating systems that is created by Microsoft and IBM under the leadership of software designer Ed Iacobucci.

Lubuntu is a fast and lightweight operating system with a clean and easy-to-use user interface. The core of the system is based on Linux and Ubuntu. Lubuntu uses the minimal desktop LXDE, and a selection of light applications.

Home, overview and getting started with Puppy Linux, amazingly fast, fascinatingly complete and delightfully small Linux.‎Wiki · ‎Download latest Puppy Linux .