Software as a Service

Masashi NarumotoPrinciple ArchitectPlatform Architecture TeamMicrosoft

“S+S World”

S+S Architecture Perspectives

Consume

MonetizeBuild

Run

ISVs: Build S+S solutions

Scenarios

• How to build S+S

• Re-architect for S+S

S+S: Build Common Pattern

Server ServiceClient

Taking advantage of

„cloud‟ building blocks

•Latency

•SLAs

“Back end as a service”

•Multitenancy vs. Isolation

•Metadata Driven Customization

•Performance

•Self Service / Try before you buy

Rich User Experiences

•Disconnected experience

•Smart Client

•Office as UI

Hosters: Run S+S solutions

Scenarios• Software Delivery Platform

• Value Added Services

S+S Architecture: Run

No/Small/Large ITs: Consume S+S solutions

Scenarios

• Consume SaaS

• Mashups

• IT Optimization

S+S Architecture: Consume

Integration Architecture

SSO

Unified Management

“Many to 1 consumption”

Composition Architecture

“enterprise mashups”Global Bank“Extended” SOA

Aggregators (Marketplaces)

Scenarios

• “New Breed”

• Shopping Mall for Services

• Platform for Services

S+S Architecture: Monetize

Summary: S+S Perspectives

Build Run

Consume Monetize

S+S