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Online Computer Terms Dictionary - M

MB

<unit> (Or "Mb") megabytes or megabits. When referring to the size or data transfer rate of a storage device which is accessed in multiples of eight bits (e.g. RAM, hard disk) this almost certainly means megabytes, but when referring to the data transfer rate of a communications system it probably means megabits. Some years ago, it is claimed, "MB" always meant megabytes and "Mb" meant megabits but recently this useful distinction has been lost.

(1996-09-22)

 


Nearby terms: maximum segment size Maximum Transmission Unit Maxis Software MB MBASIC Mbogo, Dr. Fred MBONE
 

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