UNEP OzonAction Shamila Nair-Bedouelle, the current Head of Branch officially took up her position on 18 December 2012. UNEP OzonAction assists developing countries and countries with economies in transition (CEITs) to achieve and sustain their compliance with the Montreal Protocol on Substances that Deplete the Ozone Layer, and make informed decisions on alternative technologies and ozone-friendly policies. UNEP OzonAction has implemented over 1,000 projects and services that have benefited more than 100 developing countries. It has also assisted 17 CEITs and provided further services that have served another 40 countries. In order to help developing countries comply with the Montreal Protocol, the
Program and System Information Protocol Program and System Information Protocol The Program and System Information Protocol (PSIP) is the MPEG (a video and audio industry group) and privately defined program-specific information originally defined by General Instrument for the DigiCipher 2 system and later extended for the ATSC digital television system for carrying metadata about each channel in the broadcast MPEG transport stream of a television station and for publishing information about television programs so that viewers can select what to watch by title and description. PSIP defines virtual channels and content ratings, as well as electronic program guides with titles and (optionally) descriptions to be