Application Deployment – Generation Wise

• Earlier we used to run applications directly on physical servers and then we moved to hypervisors to cut down the Capex (Capital Expenditure) and OpEX (Operation Expenditure)
  
• Companies like VmWare are very popular in Hypervisor space
• Then docker happened
  

What is Docker?

• DotCloud was working on building PaaS, to make this work they have created an opensource framework for creating containers easily which was called as Docker.
• This became an overnight success and the company became Docker Inc.
• Refer Here for demo of Docker by its creator 10 years ago.
• As of now docker runs natively on windows as well