Java Enterprise Edition (Java EE).

EE is design for heavy duty business development and web use while SE is more general.

Java is a programming language which comes in many varieties. Some of the common ones are Micro Edition (ME), Standard Edition (SE), and Enterprise Edition (EE).

Java EE includes more classes than the other versions, including classes and packages designed to make developing client-server (and other internet-based communication) projects a faster process.

Java EE 5 just means the fifth major version of the Java EE suite.

Is Java EE Free or would it cost a bundle? and would I be able to keep my Java SE code and take advantage of Java EE's web services technology?

JAVA is Group Of Technologies Like Java SE, Java EE, Java ME

and Java FX is a Latest Technology Released From SUN Micro Systems

Sun Developed Java FX as Counterpart to Microsoft's Graphics Libraries and Rich Support of Visual Studio to GUI Classes of .NET Framework.

But in JAVA FX We can Do some advanced Graphics Operations in Programming Apart From AWT & Swing of Java SE and Rich Internet Application Technologies Like Enterprise Java Beans (EJB),JSP Of Java EE.