
Description: Qubes OS is a security-focused desktop operating system that compartmentalizes applications through virtualization, allowing the user to securely compartmentalize different parts of their digital life into securely isolated compartments called qubes.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Knoppix is a Linux distribution that can be run directly from a CD, DVD, or USB flash drive without installing anything on a hard disk. It is designed to be a rescue and recovery system as well as a platform for testing Linux or hardware configurations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API