The 3rd Quality of Physical Container on Ship is Lightweight : Just like physical Container are lightweight and easy to install / remove. Similarly, In virtualization, The Containers are highly portable, They will run the same way in production as they are running in Laboratory during Coding The 2nd Quality is Physical Container on Ship is portability : The Physical Containers are highly portable & can be shipped and used any where. In Technical world, Containers have evolved as new standard for doing virtualization, They are standard every where The 1st Quality of Physical Container on Ship is Standardization : A Physical container is same worldwide, The looks & Physical characteristics of Containers are always same.