is recommended if using "persistence" to save specific settings between reboots.

Since the ISO is less than 700 MB, it fits on a standard CD-R. This is useful for very old machines that cannot boot from USB.

is a lightweight, Gentoo-based Linux operating system specifically designed to lock down a computer for public use. Unlike general-purpose operating systems, this version focuses entirely on one mission: providing a secure, restricted environment where users can only access a web browser or a thin client. Key Features of Version 5.4.0