X
X-ray
High frequency electromagnetic ray of short wave-length, capable of
penetrating most solid substances.
X.25
International standard of the CCITT for packet switching.
X.400
A CCITT recommendation designed to facilitate international message
and information exchange between subscribers of computer based store-and-forward
services and office information systems in association with public and
private data networks.
X.500
The CCITT now ITU recommendations (ISO9594) for the structure of directories
for the maintenance of addresses used in electronic mail.
XML
Extensible mark-up language is an official recommendation by the World
Wide Web Consortium as a successor of HTML (Hyper Text Mark-up language)
it can be used to convey documents layout and contents from one computer
application to another. XML is a subset of SGML.
XML/EDI
The exchange of structured information over the Internet using XML
as the syntax. |