processSave PDFSave selected topicSave selected topic and subtopicsSave all topicsShareShare to emailCopy topic URLLast UpdatedMar 09, 20161 minute readHMI and SCADASystem PlatformHistorian 2023 R2 SP1 P03 A process is a task, or service, that is performed by a computer's central processing unit (CPU). Related LinksGlossary