What is RAM and ROM?
RAM is short for Random Access Memory, and comes from hardware components wired into or attached to the motherboard, the main circuit board of your computer. RAM is used to run certain basic programs and functions that your computer needs to operate correctly, and functions only while the computer is receiving power. Programs you’re using are written in RAM temporarily while the computer is processing them. Think of RAM as a playing field, a large open area where your programs function. Each program takes up a certain amount of space; the field can accommodate one or several different programs at one time, but its capacity is limited. When you shut down a program, it disappears from RAM and (ideally) the space it occupied can be reused. Sometimes some operating systems, including Microsoft Windows, won’t relinquish the RAM space even when a program is closed. However, because stuff in the RAM is retained only while the computer is powered up, turning it off will always clear the RAM. R