DVDFab Passkey Lite is a software that allows users to decrypt and remove copy protections from DVDs and Blu-rays. The software is able to remove various types of protections such as CSS, RC, RCE, APS, UOPs, ARccOS, RipGuard, and many others. It also enables users to watch any region DVD and Blu-ray on their region-specific player. The software is easy to use and supports a wide range of formats.