rootstrust has been successfully tested on Windows XP, Vista, Windows Server 2008, Windows 7, Windows 8, Windows Server 2012 R2 and Windows 10, however it will not work on Windows RT. It runs on both 32-bit and 64-bit systems. It also works with any of the aforementioned operating systems on a Mac using the Parallels emulator. 1. It can also be installed on a virtual computer system like Paperspace or Frame and invoked from a Chromebook, iPad or Android tablet as a remote terminal.