
Description: PlanMaker Viewer 2010 is a free software that allows you to view, print and export documents created with PlanMaker office suite. It supports the native PMM file format along with other formats like Word, Excel, PowerPoint and PDF.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: FreeFileViewer is a free, open source file viewer for Windows with support for over 100 file types. It allows users to view documents, images, videos, audio files, compressed files, and more without requiring the original software used to create them.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API