is a branch of digital forensics dealing with identifying, managing, and preserving digital information that is subject to legal hold.

Wow the answer was a on e dgenuity, ignore the other autistic answers 

I’d say platform as a service (paas) or application platform as a service (apaas) or platform base service is a category of cloud computing services that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.