Definition of Megabyte:

  1. A measure of a computers disk storage capacity or a computer files size. One megabyte is equal to 1,024 kilobytes. A larger amount of megabytes increases a computers ability to store and process more information. Megabytes are often abbreviated as MB. For instance, most cd-roms have a storage capacity of 700MB.

Meaning of Megabyte & Megabyte Definition