Jabber
Jabber is a system IM free, allowing you to chat online and be notified of the presence of your contacts.
Jabber is a decentralized system: as emails, Servers are located around the world. You can communicate with people on other servers, but you will not be affected if another server is unavailable.
Java
It is a programming language object-oriented, developed by Sun Microsystems. It can create Software compatible with many operating systems (Windows, Linux, Macintosh, Solaris). Java also provides the opportunity to develop programs for mobile phones and PDAs. Finally, this language can be used on Internet for small embedded applications to web page (Applet) or as a language server (jsp).
Javascript
JavaScript is a scripting language object oriented mainly used in the pages HTML. In contrast to languages Servers (running on the site), JavaScript is executed on thecomputer the Internet by browser itself. Thus, this language allows interaction with the user based on his actions (when mousing over an item, resizing the page ...). The standardized version of JavaScript is ECMAScript.
Token
Right to issue immaterial.
The technique of the chip can be implemented as a token addressed (for a chip on buses for example) or circulating token.
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