And you get flexibility with those containers-you can create, deploy, copy, and move them from environment to environment, which helps optimize your apps for the cloud. With Docker, you can treat containers like extremely lightweight, modular virtual machines. It then supports the improved and hardened technologies for enterprise customers.

The company, Docker Inc., builds on the work of the Docker community, makes it more secure, and shares those advancements back to the greater community.The open source Docker community works to improve these technologies to benefit all users.The IT software 'Docker” is containerization technology that enables the creation and use of Linux® containers.The fact that the technologies and the company share the same name can be confusing. The word 'Docker' refers to several things, including an open source community project tools from the open source project Docker Inc., the company that primarily supports that project and the tools that company formally supports.

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