A computer’s memory, also called RAM (random access memory) is a key factor in its performance. The more memory your computer has, the more programs it can run at the same time. You can increase your computer’s memory in a number of ways, most of which are quite simple.

The first step is to determine how much memory your computer has and what type of memory it uses. To do this, go to the Control Panel and click on the System icon. The amount of memory installed on your computer will be listed under the System heading.

If your computer …