Firefox OS is the new mobile operating system developed by Mozilla, based on Linux and Firefox's powerful Gecko rendering engine.

Operating system scheduling is the process of controlling and prioritizing messages sent to a processor. An internal operating system program, called the scheduler, performs this task. The goal is maintaining a constant amount of work for the processor, eliminating highs and lows in the workload and making sure each process is completed within a reasonable time frame.

All about graphics cards.

I was first!

This was the link I used when learning about Primary Memory in IGCSE, VERY USEFUL!