XMPP (eXtensible Messaging and Presence Protocol)

The Internet Engineering Task Force

(IETF) specification (RFCs 3920-3923) for an open XML technology for real-time communications, including instant messaging (IM), presence, and whiteboarding. XMPP is based on Extensible Markup Language (XML). See also IETF, IM, presence, whiteboarding, and XML.

• X3T9-5
• X.400
• X.500
• X.509
• X.75
• XAUI (10 Gigabit Attachment Unit Interface)
• x-axis
• X band
• Xbar (CROSSbar)
• xDSL (generic Digital Subscriber Line)
• xDSL (generic Digital Subscriber Line)
• xDSL (generic Digital Subscriber Line)
• xerography
• Xerox PARC (Xerox Palo Alto Research Center)
• XML (eXtensible Markup Language)
• XMODEM
• XMPP (eXtensible Messaging and Presence Protocol)
• XO
• X-rays
• X Series
• X Series
• X Series
• XT (CROSSTalk)
• .xxx
• .xxx