Kind of Fond of FaunOS

“FaunOS offers a full KDE desktop system with a comprehensive
set of applications as either a live DVD or a live USB flash drive.
The USB format is the distro’s primary focus. FaunOS is based upon
Arch Linux, and ships with Arch’s package management system. The
more I tested FaunOS, the more impressed I was.

“USB memory disks have many advantages over CD or DVD disks.
They require no separate drive with movable parts, expose no data
areas to become damaged, provide faster operation, and fit in a
smaller space…”