Calculate Linux is based on Gentoo that is well known for its stability and great performance on a broad range of hardware: from Pentium Pro to modern CPUs.
Pardus Alternatives
Pardus is described as 'GNU/Linux distribution funded and developed by the Scientific & Technological Research Council of Turkey (TÜBITAK). Pardus’ main focus is home use and office-related work with a user-friendly graphical interface using Gnome or Xfce desktop environments' and is a Linux Distro in the os & utilities category. There are more than 100 alternatives to Pardus for a variety of platforms, including Linux, Self-Hosted, BSD, Mac and Windows apps. The best Pardus alternative is Tails, which is both free and Open Source. Other great apps like Pardus are elementary OS, Zorin OS, Windows 10 and EndeavourOS.
Alternatives list



The Friend Unifying Platform is a powerful open source framework that will allow developers to decouple their applications from technology silos. It will empower developers to swiftly deploy on and integrate with Ethereum and other decentralised technologies in a new blockchain...

Mabox Linux is based on Manjaro, featuring a customized Openbox window manager preconfigured to be ready to use.


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BLAG is a single-cd distro with everything desktop users "expect" from a desktop, plus a collection of nice server apps.





- 138 RISC OS alternatives
Risc OS is an open-source OS specifically designed to run on the ARM chipset.


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Frugalware Linux is an independently developed general purpose desktop Linux distribution designed for intermediate users. It follows simple Slackware -like design concepts and includes the .

RetroBSD is a port of 2.11BSD Unix intended for embedded systems with fixed memory mapping. The current target is Microchip PIC32 microcontroller with 128 kbytes of RAM and 512 kbytes of Flash.
Sourcemage is a source-based GNU/Linux distribution based on a Sorcery metaphor of 'casting' and 'dispelling' programs, which we refer to as 'spells'.



Obarun is a GNU/Linux operating system that relies on s6/66 init and service management suite. The goal of Obarun is to provide an alternative for people looking for more simplicity and transparency in maintaining their systems.


Darwin is the Open Source operating system from Apple that forms the basis for Mac OS X, and PureDarwin is a community project to make Darwin more usable (some people think of it as the informal successor to OpenDarwin.






































