XaaS

• AaaS：Architecture as a Service
• BaaS：Backend as a Service
• BaaS：Business as a Service
• DaaS：Data(Database) as a Service
• DaaS：Desktop as a Service
• EaaS：Ethernet as a Service
• FaaS：Frameworks as a Service
• GaaS：Globalization as a Service
• HaaS：Hardware as a Service
• IaaS：Infrastructure as a Service
• LaaS：Lending as a Service
• MaaS：Mashups as a Service
• OaaS：Organization as a Service
• PaaS：Platform as a Service
• SaaS：Software as a Service
• TaaS：Technology as a Service
• VaaS：Voice as a Service
• WaaS：Whatever as a Service
• XaaS：Everything as a Service

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• なんとかaaS
  • http://www.tid-solution.com/mcr/column/201204/column_201204-4.html