Proof of concept
A proof of concept, or PoC, checks whether an idea or capability can work under defined conditions
What it means, how it is used and where it comes up, with its related concepts.
What it is and how it works
It usually focuses on a technical or functional uncertainty. Its results do not automatically demonstrate scalability, ease of use or commercial viability. It is advisable to set success criteria and document the differences between the test environment and the operating environment.