Free On-line Dictionary of Computing:
multiprogramming
multiprotocol label switching
multipurpose internet mail extensions
multiscan
multischeme
multistation access unit
multisync
multisystem extention interface bus
multitasking
multithreaded
multithreading
multitos
mumath
mumblage
mumble
mumble mode
mumps
munch
munching
munching squares
munchkin
mundane
mung
munge
mup
murphy's law
muse
museum
mush
music
musical instrument digital interface
musicam
musimp
musl
mutant
mutation testing
mutex
mutter
mutual exclusion
mutual recursion
mutually recursive
mux
mv
mvc
mvcc
mvs
mvs/esa
mvs/oe
mvs/open edition
mvs/sp
mvs/xa
mw
mx
mx record
mxi
mxibus
my
my favourite toy language
myob
myspace
mystic
mz