Middleware (distributed applications)
Computer science
Service layer
Control reconfiguration
Layer (electronics)
Mobile computing
Distributed computing
Component (thermodynamics)
Service (business)
Architecture
Message oriented middleware
Variety (cybernetics)
Service-oriented architecture
Service discovery
Application layer
Computer network
Embedded system
Computer architecture
Web service
Operating system
Software architecture
World Wide Web
Software
Art
Economy
Artificial intelligence
Chemistry
Visual arts
Thermodynamics
Physics
Organic chemistry
Economics
