GUI tier - Adobe Flex

I recently came across Adobe Flex as a easy way to create GUI interface for enterprise applications. From what I have seen, there have been several advanced GUI tier technologies. And now, for Java, there are good options evolving for Rich Internet Applications.

Some options are:
Vaadin
Adobe Flex
JSF
Sencha
And the list goes on...

Adobe Flex is easy to implement as a GUI and the accompanying Flash studio IDE makes it efficient for fast RIA development.

Also, the Flex app is automatically compatible on variety of Mobile Devices, Tablets, Web browsers and Desktops.

The documentation and video tutorials are free and very good. http://www.adobe.com/devnet/flex/videotraining.html#day1

Happy reading

Tejas Bavishi 

Good tutorials on Java EE and Hadoop

I found good source of tutorials on JEE and Hadoop here http://www.coreservlets.com/Apache-Tomcat-Tutorial/

Happy reading :)

Tejas Bavishi