• Automatic saccharifier
• Automatic saponifier
• Automatic scarer
• Automatic scratcher
• Automatic seeder
• Automatic servomechanism
• Automatic sheeter
• Automatic shutoff
• Automatic signalization
• Automatic spellchecker
• Automatic stacker
• Automatic stationkeeping
• Automatic stirrer
• Automatic subscribing
• Automatic summarisation
• Automatic summarization
• Automatic syllabification
• Automatic symmetrization
• Automatic synching