
Description: Calculate Linux is a Gentoo Linux-based desktop operating system designed to be fast, easy to use, customizable and secure. It features multiple desktop environments, supports various hardware configurations and aims to be suitable for daily use.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Fedora is a Linux distribution developed by the Fedora Project, sponsored by Red Hat. It aims to be a leading-edge operating system featuring the latest in free and open source software on a stable, secure, and easy-to-manage platform.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API