
Description: Visual Subst is a free, open source application for Windows that allows users to easily replace one drive letter with another. It is useful for substituting drives to run programs or access data stored on external drives or disk images.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Psubst is an open-source substitution software for Windows. It allows you to rename multiple files and folders easily by substituting text. Useful for batch renaming media files or folders.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API