Webopedia on Google+Webopedia on TwitterWebopedia on FacebookTech Bytes Blog
Main » TERM » J »


Pronounced "juxta," JXTA is Sun Microsystems' set of open-source peer-to-peer networking protocols that allow any connected device on the network to communicate, including PC workstations and servers, cell phones and PDAs. Because it is based on protocols and not an API, JXTA works with any language, operating system, hardware and transport protocol. Virtually any network-capable device can be a JXTA peer. Because the underlying network does not have to be TCP/IP, JXTA applications can include Bluetooth-enabled mobile handsets as peers. JXTA is similar to Jini, but Jini networks require a Java Virtual Machine on every member device whereas JXTA does not.

JXTA provides the protocols for basic functions of peer-to-peer networking, such as creating, finding, joining, leaving and monitoring groups, talking to other groups and peers, and sharing content and services. The functions are performed by exchanging XML advertisements and messages between peers.

The name JXTA comes from the word juxtapose, meaning side-by-side.

The Problem with Statistics

We look at a few of the more troubling aspects of statistics and how these may be used to advance an agenda or skew the facts to someone's... Read More »

29 Free Android Apps for Cash-Strapped Students

From wacky alarm clocks to lecture hall tools and after class entertainment, these Android apps are a good fit for a student's life and budget. Read More »

Sharing Threat Intelligence

A growing number of startups make the sharing of threat intelligence a key part of their solutions. Read More »

The 7 Layers of the OSI Model

The Open System Interconnection (OSI) model defines a networking framework to implement protocols in seven layers. Use this handy guide to compare... Read More »

Network Fundamentals Study Guide

Networking fundamentals teaches the building blocks of modern network design. Learn different types of networks, concepts, architecture and... Read More »

Computer Architecture Study Guide

This Webopedia  study guide describes the different parts of a computer system and their relations. Read More »