Why StAX?: " a programming model in which an XML parser sends (pushes) XML data to the client as the parser encounters elements in an XML infoset--that is, the parser sends the data whether or not the client is ready to"

Interesting site about Hybrid conversions! They claim modifications yield them upto 250mpg! Simply amazing.

California Cars Initiative for Plug-In Hybrid Vehicles

Experimental Hybrid Cars Get Up to 250 Mpg - Yahoo! News: "Experimental Hybrid Cars Get Up to 250 Mpg "

Great Article on Continuous Integration
Continuous Integration

Maven provides standard developement structure across many projects. Dependency management is a part of Maven.
If you see a project that requires more customization of Maven, then Ant is a good choice instead of Maven.

Excellent tool to merge files WinMerge