XDS

XDS could refer to:


 * Cross Enterprise Document Sharing, a system for sharing clinical documents between healthcare institutions
 * Direct Save Protocol, a feature of the X Window System graphical user interface for Unix-like computer operating systems
 * Envoy discovery services, see
 * Extended Data Services, a US standard for TV metadata transmission
 * External Development Summit, an event for the video game industry
 * Ottawa station, train station in Ottawa, Ontario, Canada with IATA code XDS used by Air France–KLM's connecting bus service
 * Springfield Armory XD-S, a pistol sold in the United States designed for concealed carry
 * X-ray diffuse scattering, a materials analysis technique
 * X-Digital Systems satellite subcarrier audio format
 * Xerox Data Systems, the name for Scientific Data Systems after it was purchased by Xerox Corporation