== ROS.org Tutorials == <> == External Tutorials == * [[http://geus.wordpress.com/2010/12/02/robotics-simultaneous-localization-and-mapping-slam-con-ros/|External tutorial]] in spanish about how launch the explorer_stage demo and explanations about what is happening: what nodes do, which kind of messages they use and how to use rviz. Some troubleshoting hints are also provided. '''Create a new tutorial:''' <>