- m-ASP
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- M0
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- M2
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- M3
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- MDM
- MDM
- MDM
- MECE
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- Mediator
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- Metadata
- metaverse
- MFA
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- Micro-commerce
- Migration
- MIMD
- MIMO
- Mini-Spec
- MIS
- MISD
- MMDB
- MMI
- Mobion
- MODB
- MoT
- MPEG-21
- MPEG-A
- MPLS
- MPP
- MRF
- MRO
- MRO
- MSPP
- MST
- MTBF
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- MTTR
- MVC
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- mVoIP
- NAC
- NAS
- NAT
- NBA
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- Nested,Sort,Hash 조인
- NFC
- NMS
- No-SQL 데이터모델링
- NoSQL
- NUMA
- O-Notaion
- Observer
- OCL
- OCP
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- ODF
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- OFDM
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- Ontology
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- OPMD
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- Overriding
- OWL
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- P3P
- PA
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- Personalization
- PERT
- Pharming
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- PHR
- PI
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- PIMS
- PKI
- Plan-Driven
- PLC
- PLM
- PM
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- PMI
- PMIPv6
- PMO
- PMS
- POC
- POD
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- Polymorphism
- PON
- Portlet
- PPM
- PrefixSpan
- PRM
- Product Line
- Proxy
- PSP
- PSP/TSP
- PTT