MAC Address
Mail Bombing
Mailbox
Mailing-Liste
Majordomo
Mall
Malware
MAN
Mantra
MAPI
Marken-Grabbing
MathML
MAXC
MB
MCNS/Docsis
M-Commerce
MD5
MDI-ng
MDN
MDStV
Media Queries
Message Digest
Message-ID
Meta Ad
Metadata
Meta-Suchmaschine
Meta-Tag
Metrik
MGCP
MHP
MHTML
MIB
Microformat
Micropayment
Microsite
Microsoft
Milnet
MIME
MIME-Typ
MIMO
MINC
Mirror
misc
MIT LCS
Mix
mMiTT
MMS
MNP
Mockapetris, Paul
Modem
Mosaic
Mozilla Firefox
Mozilla
MP
MP3
MPEG
MPEG-2 AAC
MPL
MPPC
MRU
mSign
MSIL
MSRT
MSS
MtE
MTP
MTU
MUD
Multicast
Multimedia
Multimediagesetz
Multiple Disk Sets
Multiplex
Multiport Repeater
MultiPrime
MySQL