
Description: SysFreezer is a system freeze and snapshot utility for Windows. It allows you to freeze your system configuration, including registry, drivers, services etc., take snapshots with detailed descriptions, and roll back selected changes when needed.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Clean Slate is a free, open source disk sanitization and privacy tool. It securely erases all data from hard drives and SSDs to ensure complete and permanent data removal.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API