OpenBSD
FREE, multi-platform 4.4BSD-based UNIX-like operating system
22 Alternatives To OpenBSD
Alpine Linux
Alpine Linux is a security-oriented, lightweight Linux distribution based on musl libc and busybox.
Apache Hive
Apache Hive data warehouse software facilitates querying and managing large datasets residing in distributed storage.
BITS-PyOS
BIOS-Implementation-Test-Suite-Based Python Operating System
BunsenLabs
BunsenLabs Linux Lithium is a distribution offering a light-weight and easily customizable Openbox desktop. The project is a community continuation of CrunchBang Linux. The current release is derived from Debian 10.
CLIP OS
The CLIP OS project is an open source project maintained by the ANSSI (National Cybersecurity…
Debian
Debian is a free distribution of the GNU/Linux operating system.
DragonFly BSD
DragonFly belongs to the same class of operating systems as other BSD-derived systems and Linux.
FreeBSD
FreeBSD is an advanced operating system for x86 compatible (including Pentium® and Athlon™)…
Friend
We give you a personal cloud computer that can be accessed anywhere from any device.
Linux Kodachi
Kodachi is a Debian-based distro which can be run from a DVD or USB thumb drive.
Linux Mint
Linux Mint is one of the most popular desktop Linux distributions and used by millions of people.
Manjaro Linux
Manjaro Linux is a new linux distribution which is based on arch linux. Get ManjaroWelcome to the official Manjaro Linux Installation Media page . Read more about Manjaro Linux.
Privatix Live-System
Debian based USB-Live-System for privacy and encryption
Qubes OS
Qubes is a security-oriented, free and open-source operating system for personal computers that allows you to securely compartmentalize your digital life.
Qubes OS is a free and open-source security-oriented operating system meant for single-user desktop computing.
Red Hat Enterprise Linux
Red Hat Enterprise Linux is an open source operating system that is certified on hundreds of clouds & with thousands of hardware & software vendors.
Subgraph OS
Adversary resistant computing platform.
Tails
Tails is a Debian based live CD/USB with the goal of providing complete Internet anonymity for the…
Trusted End Node Security
Live bootable linux CD supported by US department of defense, featuring firefox, thunderbird, word…
Ubuntu
Ubuntu is a Debian Linux-based open source operating system for desktop computers.
Whonix
Whonix aims at preserving your privacy and anonymity by helping you use your applications…
Windows 10
Windows 10 unveils new innovations & is better than ever. Shop for Windows 10 laptops, PCs, tablets, apps & more. Learn about new upcoming features.
openSUSE
openSUSE is a free and Linux-based operating system for your PC, Laptop or Server. The openSUSE project has three main goals: make openSUSE the easiest Linux for anyone to obtain and the most widely used Linux distribution; leverage open source collaboration to make openSUSE the world’s most usable Linux distribution and desktop environment for new and experienced Linux users; dramatically simplify and open the development and packaging processes to make openSUSE the platform of choice for Linux developers and software vendors.