In Computers
- Remote outdoor router
- Resources of a Resource, an XML format for describing common website objects to search engines
- Age of Empires: The Rise of Rome, an expansion to the video game Age of Empires
- Rigs of Rods, a multi-simulation game which uses soft-body physics
- ROtate Right, a common instruction in Assembly language
- Ruby on Rails, an open source web application framework
- Renegade Operatives Regiment - http://ror.hu/
Read more about this topic: ROR