mA / noun C [23] abbreviation for milliamp. A unit of current equal to one thousandth of an amp.
Machine intelligence / noun C [24] another name for artificial intelligence
Mac OS / noun C [6] the family of operating systems used on the Apple Macintosh range of computers
Macro virus / noun C [18] a virus program in the form of a macro program
Mail bombing / noun U [18] a computer crime that involves inundating an email address with thousands of messages slowing or even crashing the server
Mail client / noun C [13] an email program that connects to an email server to send and receive email
Mail server / noun C [13] a network service that stores email messages and enabies email clients to send and receive emails