F

Downloadable open-source operating system software that manages computer hardware and enables application software to operate on computer hardware; Downloadable open-source system software used to modify and develop open-source operating system software

Installation, maintenance, and updating of open-source system software; technical support services, namely, troubleshooting in the nature of diagnosing of computer hardware and open-source system software problems via telephone and e-mail; providing information on computer hardware, open-source system software and open-source system software design, programming, and debugging techniques over a global computer network; Providing online non-downloadable open-source operating system software that manages computer hardware and enables application software to operate on computer hardware; Providing online non-downloadable open-source system software used to modify and develop open-source operating system software