MBONE - Multicast Backbone

MBps - Megabytes per second

Mbps - Megabits per second

MBR - Master Boot Record

MBS - Maximum Burst Size

MC - Mega Cycle

MC-PGA - Metallized Ceramic - Pin Grid Array

MCA - Micro Channel Architecture

MCA - Micro Channel Adapter

MCA - Micro Channel Architecture

MCAD - Mechanical Computer Aided Design

MCAM - Multiscale Content - Addressable Memory

MCB - Message Control Block

MCB - Memory Control Block

MCC - Microelectronics and Computer Consortium

MCDV - Maximum Cell Delay Variation

MCE - Machine Check Enable

MCF - MAC Convergence Function

MCF - Message Security Protocol

MCF - Meta Content Format

MCGA - Multi Color Graphics Adapter

MCGA - Monochrome Color Graphics Adapter

MCI - Media Control Interface

MCIS - Microsoft Commercial Internet System

MCL - Microsoft Compatibility Labs