FaunOS
From ArchWiki
Introduction
FaunOS is a live USB and live DVD distribution based on Arch Linux and constructed using gradgrind's Larch scripts. FaunOS is a fully integrated desktop Linux with over 570 packages pre-installed and pre-configured which fits on a 1 GB USB drive with room to spare.
Full documentation is available on the project's web site.
External Resources
FaunOS home page - Official FaunOS web site
FaunOS Forums - FaunOS support and discussion forums
FaunOS Wiki - FaunOS Wiki