Open Source and NASA's Mars Rover (O'Reilly)
In addition to this cornucopia of Java, applications such as MySQL, Linux, CVS, and Emacs reduced the workload of the team. Open source software (OSS) was vital to the success of the project because it conserved team resources. In combination with commercial, off-the-shelf (COTS) hardware, open source software reduced costs, simplified the overall system design, and allowed access to outside experts."
