Adding more memory to a computer system will increase the performance, (usually quite dramatically).

When there isn’t enough room in memory for all the information the CPU needs it has to get some memory from somewhere, so the computer sets up what’s known as a virtual memory file. Continue reading →

The term “memory” refers to RAM (Random Access Memory). A computer uses RAM to hold temporary instructions and data needed to complete tasks. This enables the computer’s CPU (Central Processing Unit) to access instructions and data stored in memory very quickly.

This starts when you enter a command from your keyboard or mouse. The CPU interprets the command and instructs the hard drive to load the command or program into memory. Continue reading →