Random access memory

The RAM (Random Access Memory) is a memory storage that functions during computer use and is especially utilised by the processor. In modern computers, the amount of RAM is around 4 – 16 GB depending on the type and purpose of the computer (please seedata entry units for more information). The RAM consists of one or more memory modules (see image above).

When the computer is started, the operating system is loaded into the RAM (an operating system is a program that controls the devices and programs in a computer – please seeoperating systems for more information). The computer also loads the files being processed – music, assignments, videos etc – to the RAM.

If there is enough RAM, the computer executes requested tasks quickly. This is why it is a good idea to add to the memory by buying more memory modules as the need arises.

How do I find out the amount of RAM on my computer?You can check the amount of memory on your computer in the following manner in Windows: Open the Control Panel from the Start menu, and click System and Security and then System. You will see the amount of memory on your computer on the screen.If you are using a Mac computer, you can see its memory by clicking theMac button in the top left corner of the screen, and clicking About this Mac in the opening menu.