Contains the AIRMaster+ tool as well as 5 pdfs. AIRMaster+ is a free online software tool that helps users analyze energy use and savings opportunities in industrial compressed air systems. Use AIRMaster+ to baseline existing and model future system operations improvements, and evaluate energy and dollar savings from many energy efficiency measures. AIRMaster+ provides a systematic approach to assessing compressed air systems, analyzing collected data, and reporting results. Internet Archive URL: https://web.archive.org/web/*/https://www.energy.gov/eere/amo/downloads/airmaster