不错的介绍
2 http://hi.baidu.com/zhumulangma/blog/category/%BF%AA%D4%B4%CB%D1%CB%F7%D2%FD%C7%E6%D1%D0%BE%BF
3 http://hanyu332.blog.163.com/blog/static/2801902720115245155776/
4 http://www.colorfuldays.org
5 http://blog.chenlb.com
http://www.oracle.com/technetwork/java/javase/downloads/index.html