Tell me what containers are and why they are often used in Micro-service architectures?

Packing containers are defined in micro-service phrases because the packaging of all the components which can be required into a unmarried bundle to make it impartial of all different parts or running structures through virtualizing its runtime environment. Containers are used with microservices due to the fact they help to cause them to loosely coupled and conveniently to be had; they make the microservices also smooth to installation and keep. A box helps the utility to speed up in a quick time; the windows field contains hyper-v field which capabilities in this kind of way that the host container is not linked or shared with the hyper-v containers.