MAC Last modified: Tuesday, October 16, 2007
(1) Short for Media Access Control. See MAC address or MAC layer. (2) When spelled Mac, short for Macintosh computer. (3) Short for Mandatory Access Control.
•E-mail this definition to a colleague• For internet.com pages about MAC . Also check out the following links! Webopedia's "Did You Know...?" Section  Use this Webopedia knowledge section for an in-depth overview of specific technologies and occurrences in the areas of Computer Science, The Internet, and Computer Hardware and Software. Webopedia's Quick Reference Section  Use this Webopedia reference section for information on common Internet and computer facts and occurrences.	Macintosh Network Topologies Security MAC address MAC Layer Macintosh computer Mandatory Access Control Give Us Your Feedback Shopping Mac Products Compare Products,Prices and Stores Shop by Category: Software 519 Store Offers Shoes 3 Store Offers Mac Desktops 69 Model Matches Clothing 452 Store Offers Computer Games 444 Model Matches