'''QuickTime Streaming Server (QTSS)''' wasis a [[Server (computing)|server]] or service [[Daemon (computer software)|daemon]] that was built into [[Apple Inc.|Apple's]] [[macOS Server|Mac OS X Server]] until OS X Server 10.6.8. It delivers [[video]] and [[sound reproduction|audio]] on request to users over a [[computer network]], including the [[Internet]]. Its primary GUI configuration tool is [[QTSS Publisher]] and its web-based administration port is 1220. When used in conjunction with [[QuickTime Broadcaster]], it wasis possible to deliver live real-time video and audio to multiple users over networks.
The protocol used has since been superseded with [[HTTP Live Streaming]] used in [[iOS]] and [[Mac OS X Lion]] and [[OS X Mountain Lion]].
