List of development to production (testing) environments
* DEV, Development Environment
* DTE, Development Testing Environment
* QA, Quality Assurance (Testing Environment)
* DIT, Development Integration Testing
* DST, Development System Testing
* SIT, System Integration Testing
* UAT, User Acceptance Testing
* OAT, Operations Acceptance Testing
* PROD, Production Environment
Sumber : http://en.wikipedia.org/wiki/Acceptance_testing