WEdubuntu, previously known as Ubuntu Education Edition, was an official derivative of the Ubuntu operating system designed for use in classrooms inside schools, homes and communities.
WLliureX is a project of the Generalitat Valenciana whose objective is the introduction of the new technologies of information and communication based on free software in the education system in the Valencian Community.
WMaX is a Linux distribution sponsored by the Office of Education of the autonomous Community of Madrid of Spain. MaX stands for Madrid LinuX. It used to be based on Ubuntu. Its last release, MaX 10, is based on Ubuntu 16.04 LTS "Xenial Xerus". Since 2003 MaX has been installed on all the computers of the schools in the Community of Madrid. MaX is an educational Linux with a large set of instructive programs in addition to usual desktop programs. MaX supports the most common desktop environments but, in MaX 10, MATE is installed by default. Main features are simplicity, stability and a huge collection of software. MaX comes as a Live DVD and an installable system, and as a USB version.
WMinix is a POSIX-compliant, Unix-like operating system based on a microkernel architecture.
WMinix 3 is a project to create a small, high availability, high functioning Unix-like operating system. It is published under a BSD license and is a successor project to the earlier versions, Minix 1 and 2.
WSugar is a free and open-source desktop environment designed for interactive learning by children. Copyright by SugarLabs. Developed as part of the One Laptop per Child (OLPC) project, Sugar was the default interface on OLPC XO-1 laptop computers. The OLPC XO-1.5 and later provided the option of either the Gnome or Sugar interfaces.
WUberStudent is a free and open-source computer operating system and collection of programs aimed especially toward higher education and secondary students and their teachers and schools.
Wxv6 is a modern reimplementation of Sixth Edition Unix in ANSI C for multiprocessor x86 and RISC-V systems. It was created for pedagogical purposes in MIT's Operating System Engineering course.