2 contoh perusahaan dan 2 layanan dari tiap klasifikasi

    SaaS (Software as a Service) :

• Salesforce.com    : CRM online 
• Zoho.com           :  Google Dosc

    PaaS (Platform as a Service)

• google.com       : Google AppsEngine
• blogger.com     :  btemplate

   IaaS (Infrastructure  as a Service)

• amazon.com    : Amazon EC2 (Elastic Compute Cloud)
• Microsoft        : Windows  Server Hyper V