Jargon Buster - J
Java
A programming language developed by Sun Microsystems; widely used on the web to run small programs in your browser, called applets
JavaScript
A scripting language developed by Netscape and Sun Microsystems for client-side web development. It can produce results such as making browser windows pop up
JPEG / JPG
Common type of image file; good for storing photographic images because of its compression characteristics
Junk e-mail
Commonly referred to as spam; unsolicited emails sent in bulk
