Ubuntu-based Linux distro.
Masonux is essentially a derivative of Ubuntu, using the lightweight LXDE desktop environment created via remastersys. It comes equipped with several essential software packages including Firefox, Pidgin, Synaptic Package Manager, and remastersys. For those interested in more detailed information, you may check out the project developer's notes for a comprehensive rundown of what's included.
It is worth noting that Masonux does not feature any custom artwork, logos, or other modifications beyond what Ubuntu provides. This is due to the project developer's focus on simplicity and not wanting to host and maintain source code. The software is available for download as an ISO file and is easy to install using the ubiquity graphical installer.
While some may consider Masonux a GNU/Linux distribution, the project developer prefers to think of it as a "Project". Regardless of how it is categorized, Masonux is a reliable and user-friendly operating system that is worth considering as an alternative to mainstream options.
Version 9.04-20090821: N/A