Indiana University
University Information Technology Services
  
What are archived documents?
Login>>
Login

Login is for authorized groups (e.g., UITS, OVPIT, and TCC) that need access to specialized Knowledge Base documents. Otherwise, simply use the Knowledge Base without logging in.

Close

What is the difference between memory and disk storage?

Memory and disk storage both refer to internal storage space in a computer.

The term memory usually means RAM (Random Access Memory). To refer to hard drive storage, the terms disk space or storage are usually used. Typically, computers have much less memory than disk space, because RAM is much more expensive per megabyte than a hard disk.

Virtual memory is disk space that has been designated to act like RAM.

Computers also contain a small amount of ROM, or read-only memory, containing permanent or semi-permanent (firmware) instructions for checking hardware and starting up the computer. On a PC, this is called the BIOS.

This is document ahtx in domain all.
Last modified on May 13, 2009.

Comments/Questions/Corrections

Use this form to offer suggestions, corrections, and additions to the Knowledge Base. We welcome your input!

If you are affiliated with Indiana University and would like assistance with a specific computing problem, please use the Ask a Consultant form, or contact your campus Support Center.

Contact Information

Note: We will reply to your comment at this address. If your message concerns a problem receiving email, please enter an alternate email address.