DistroWatch - 9 hours ago - It does include a proprietary software set optimized for business users, students, researchers and developers." A list of features and further details can be found in the company's release announcement.
Ubuntu - Ubuntu is a Debian Linux-based open source operating system for desktop computers.
Fedora - Fedora creates an innovative, free, and open source platform for hardware, clouds, and containers that enables software developers and community members to build tailored solutions for their users.
SUSE Studio - Modernisieren Sie Ihre Infrastruktur mit SUSE Linux Enterprise Server, OpenStack Cloud-Technologie für IAAS und softwaredefiniertem Storage von SUSE.
CentOS - CentOS is a community-supported, free and open source operating system based on Red Hat Enterprise...
Haiku - Haiku is an open source OS catered specifically to the needs of personal computing.