Random access memory (RAM) is a general indication of performance that is measured either in megabytes (MB) or gigabytes (GB): the larger the number, the faster some programs will run.
1.
Open System by clicking the Start button , clicking Control Panel, clicking System and Maintenance, and then clicking System.
2.
In the System section, under Memory (RAM), you can view the amount of RAM your computer has.
The main internal storage area the computer uses to run programs and store data. Information stored in RAM is temporary and is designed to clear when the computer is turned off.