J/XFS - J/eXtensions for Financial Services
J2EE - Java™ 2 Enterprise Edition
J2ME - Java™ 2 Micro Edition
J2SE - Java™ 2 Standard Edition
JAAS - Java™ Authentication and Authorization Service
JAD - Joint Application Development
JAE - Java™ Application Environment
JAF - JavaBeans Activation Framework
JAI - Java™ Advanced Imaging
JAIN - Java™ APIs for Integrated Networks
JAIPA - Japan Internet Providers Association
JAMDA - Java™ Model Driven Architecture
JANET - Joint Academic Network
JAR - Java™ ARchive
JASS - Jumpstart Architecture and Security Scripts
JAX-RPC - Java™ API for XML-Based Remote Procedure Call
JAXB - Java™ Architecture for XML Binding
JAXM - Java™ API for XML Messaging
JAXP - Java™ API for XML Processing
JAXR - Java™ API for XML Registries
JBIG - Joint Bi-level Image experts Group
JBOD - Just a Bunch Of Disks
JBVB - Jitter Buffer Valid Bit
JCA - J2EE Connector Architecture
JCA - Java™ Communications API
JCA - Java™ Connect Architecture
JCE - Java™ Cryptography Extension
JCL - Job Control Language
JCM - Journal of Conceptual Modeling
JCP - Java™ Community Process
JCR - Java™ Content Repository
JCS - Jordan Computer Society
JCVM - Java™ Card Virtual Machine
JDBC - Java™ DataBase Connectivity
JDC - Java™ Developer Connection
JDE - Java™ Development Environment
JDJ - Java™ Developer's Journal
JDK - Java™ Development Kit
JDL - Job Descriptor Library
JDO - Java™ Data Object
JDT - Java Development Tools
JECF - Java™ Electronic Commerce Framework
JED - John. E. Davis
JEDEC - Joint Electron Device Engineering Council
JEIDA - Japanese Electronic Industry Development Association
JELC - Java™ Education and Learning Community
JES - Job Entry Subsystem
JET - Joint Engine Technologies
JFC - Java™ Foundation Classes
JFIF - JPEG File Interchange Format
JFS - Journaled File System
JGF - Java™ Grande Forum
JIO - Java™ Interaction Object
JISC - Japanese Industrial Standards Committee
JISC - Joint Information Systems Committee
JIT - Just-In-Time
JMAPI - Java™ Management Application Programming Interface
JME - Java™ Management Extensions
JMF - Java™ Media Framework
JMI - Java™ Metadata Interface
JMP - Java™ Memory Profiler
JMS - Java™ Messaging Service
JMX - Java™ Management eXtensions
JNDI - Java™ Naming and Directory Inteface
JNI - Java™ Native Interface
JNLP - Java™ Network Launching Protocol
JNTCP - Juniper Networks Technical Certification Program
JOE - Java™ Optimization Engine
JOLAP - Java™ OnLine Analytical Processing
JOLT - Journal Of Linux Technology
JON - Journal of Optical Networking
JOVIAL - Jule's Own Version of IAL
JPDA - Java™ Platform Debugger Architecture
JPEG - Joint Photographic Experts Group
JPL - Java-Perl Lingo
JRE - Java™ Runtime Environment
JRIO - Java™ Record Input/Output
JRMI - Java™ Remote Method Invocation
JRO - Jet and Replication Object
JROM - Java Record Object Model
JS - JavaScript
JSAP - Jasc Software Advantage Program
JSAPI - Java™ Speech Application Programming Interface
JSF - JavaServer Faces
JSGF - JSpeech Grammar Format
JSML - JSpeech Markup Language
JSP - JavaServer™ Page
JSR - Java™ Specification Request
JSSE - Java™ Secure Socket Extension
JSTL - JSP Standard Tag Library
JTA - Java™ Transaction API
JTAG - Joint Test Action Group
JTAPI - Java™ Telephony Application Program Interface
JTM - Job Transfer and Manipulation
JTS - Java™ Transaction Service
JTT - Java™ Telematics Technology
JTWI - Java™ Technology for the Wireless Industry
JUG - Java™ User Group
JUG - Jonesboro User Group
JUMP - Java™ User Migration Path