Software-as-a-Service (SaaS) Stack
Service
Service
Service
Finance
Procurement
Compliance
email
Collaboration
CRM
e-commence
Document
management
HR
management
Websites
Service
Service
Social networks
Service
Platform
Service
Service
Infrastructure
Internet
Service
Admin Service
Platform-as-a-Service (PaaS) Stack
Service
Service
Service
Billing
Monitoring
Database
Distribution
Provisioning
Integration
Security
Reporting
Python, Java, NET
Service
Service
Service
Infrastructure
Internet
Admin Service
Infrastructure-as-a-Service (IaaS) Stack
Service
Service
Admin
Service
Service
Virtualized
resource pool
Virtual
storage
Virtual
machine
Virtualization
Network
VMM
Computer
Internet
Storage device