CentOS

CentOS is a community-supported, free and open source operating system based on Red Hat Enterprise Linux. It exists to provide a free enterprise class computing platform...

Free Open Source Linux

Gentoo

Gentoo Linux is a versatile, fast, highly configurable and completely free Linux and FreeBSD distribution geared towards developers and network professionals. Gentoo...

Free Open Source Linux BSD FreeBSD

Red Hat

Red Hat is the leader in development, deployment, and management of Linux and open source solutions for Internet infrastructure - ranging from embedded devices to secure...

Commercial Open Source Linux

Ubuntu Server

The leading platform for scale-out computing, Ubuntu Server helps you make the most of your infrastructure. Whether you want to deploy an OpenStack cloud, a Hadoop...

Free Open Source Linux

NethServer

NethServer is an operating system for Linux enthusiasts, designed for small offices and medium enterprises.

Free Open Source Linux Self-Hosted CentOS

ClearOS

ClearOS is a family of operating systems for the enterprise, small business, and home. There are three editions to choose from depending on your needs and suitable to...

Free Open Source Linux

CoreOS

CoreOS is a new Linux distribution that has been rearchitected to provide features needed to run modern infrastructure stacks. The strategies and architectures that...

Free Linux

Zentyal

Zentyal is a native Microsoft Active Directory® implementation on Linux incorporating all the network services required in a small and medium business environment:...

• Zentyals original project was to build a Linux Windows AD server. That is not the case now, it is more an Exchange Mail clone. Guest • May 2016 • 0 agrees and 1 disagrees Disagree   Agree

Free Open Source Linux

Univention Corporate Server

Open, innovative platform to efficiently operate + manage server applications + complete IT infrastructures for Linux, MS Windows, Mac OS X.

Free Open Source Mac Windows Linux

Amahi Home Server

The Amahi Home Server is designed for home and small office environments where the technical support staff do not want the job! It is easy to use and offers...

Free Open Source Mac Windows Linux Android iPhone ... iPad Playstation Xbox

SUSE Linux Enterprise

SUSE is the original provider of the enterprise Linux distribution and the most interoperable platform for mission-critical computing. It's the only Linux...

Free Open Source Linux

macOS Server

Just like that, your Mac is a powerful server. The new OS X Server brings even more power to your business, home office or school. It’s remarkably easy to install...

Commercial $ $ $ Mac

Endian Firewall Community

Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns every system into a full featured security appliance with Unified Threat...

Free Open Source Linux

Superb Mini Server

Superb Mini Server (SMS) is a Slackware-based server distribution with web, DNS, DHCP, file, print and fax servers, iptables firewall, mail server with spam filter and...

Free Open Source Linux

Windows Server 2008

Save time, increase scalability, and reduce costs with the Windows Server 2008 R2 virtualization tools, Web resources, and management enhancements.

Commercial Windows