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.
SUSE Studio - Modernisieren Sie Ihre Infrastruktur mit SUSE Linux Enterprise Server, OpenStack Cloud-Technologie für IAAS und softwaredefiniertem Storage von SUSE.
Puppy Linux - Home, overview and getting started with Puppy Linux, amazingly fast, fascinatingly complete and delightfully small Linux.Wiki · Download latest Puppy Linux .
Lubuntu - Lubuntu is a fast and lightweight operating system with a clean and easy-to-use user interface. The core of the system is based on Linux and Ubuntu. Lubuntu uses the minimal desktop LXDE, and a selection of light applications.
Haiku - Haiku is an open source OS catered specifically to the needs of personal computing.
DeLicate Linux - DeLicate Linux is a free and lightweight Linux Kernel-based operating system that is intended for computers comprising of very Low RAM.