Micro Focus Unified Functional Testing (UFT), formerly known as QuickTest Professional (QTP), is software that provides functional and regression test automation for software applications and environments. UFT was originally written by Mercury Interactive and called QuickTest Professional. Mercury Interactive was subsequently acquired by Hewlett-Packard (HP) in 2006. UFT 11.5 combined HP QuickTest Professional and HP Service Test into a single software package, which was available from the HP Software Division until 2016, when the division was ultimately sold to Micro Focus.