Java
A programming language invented by Sun Microsystems. Intended to be operational on any hardware or software system. No relation to JavaScript.
JavaScript
A scripting programming language used to add interactive features to Web pages. No relation to Java.
JIT
Acronym: "Just In Time." Generally refers to highly specific instruction or training delivered to the learner at the place and time of need.
JPEG
Popular file format for photographs and static graphics. The filename extension is JPG.
JPG
Filename extension for JPEG files.
