Simulating more random access memory (RAM) than actually exists. Virtual memory allows the CPU to execute larger programs than it would normally be capable of, and it enables multiple programs to be ...

Editor's Note: Demand for increasing functionality and performance in systems designs continues to drive the need for more memory even as hardware engineers balance the dynamics of system capability, ...

Virtual memory, also known as the swap file, uses part of your hard drive to effectively expand your RAM, allowing you to run more programs than it could otherwise handle. But a hard drive is much ...