
Description: X2Go is an open source remote desktop software that uses the NX technology protocol to provide a graphical desktop environment over a network. It supports Linux and Windows operating systems for both client and server.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: UltraViewer is a free remote desktop software that allows users to access computers and servers remotely. It is lightweight, easy to use, and works across platforms including Windows, Mac, Linux, iOS and Android.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API