English website
Http://www.javaalmanac.com-Java developer yearbook book online version, want to quickly find a Java skills usage and sample code this is a good place.
Http://www.onjava.com-O 'Reilly's Java site. There are new articles every week.
Http://java.sun.com-official Java developer website-new articles are published every week.
Http://www.developer.com/java-by Gamelan. comjavar technical article website.
A Java Community website maintained by http://www.java.net sun
Http://www.builder.com-CNET's builder.com website-all technical articles, mainly Java.
Http://www.ibm.com/developerworks/java-IBM's developerworks Technology website; this is the Java technology home page.
Http://www.javaworld.com-the oldest Java site. Updates Java technical articles every week.
Http://www.devx.com/java-devx maintains a Java Technology Article site.
Http://www.fawcette.com/javapro-javapro online impurity website
Http://www.sys-con.com/java-Java developers Journal's online magazine website.
Http://www.javadesktop.org-a Java Desktop technology community website located in java.net.
Http://www.theserverside.com-this is a Web site discussing all Java server technologies. m
Http://www.jars.com-provides Java comments. includes various frameworks and applications.
Http://www.jguru.com-a great Java technology resource community in the form of Q &.
Http://www.javaranch.com-a forum where you get answers to Java questions, a good place for beginners.
Http://www.ibiblio.org/javafaq/javafaq.html-FAQ site for comp. Lang. Java-a directory that collects questions and answers from the comp. Lang. Java newsgroup.
Http://java.sun.com/docs/books/tutorial/-sun's official Java guide-very helpful for understanding almost all Java technical features.
Http://www.javablogs.com-the most active Java blog website on the Internet.
Http://java.about.com/-from about.com's Java news and technical article website.
Http://www.objectlearn.com/index.jsp
Chinese website
Http://www-900.ibm.com/developerWorks/cn/java/index.shtml
Http://diy.ccidnet.com/pub/article/c317_a71330_p1.html CCID J2EE
Research Organization for http://www.javaresearch.org/Java
Http://www.jdon.com/J-Java and J2EE Solutions
Http://www.csdn.com/looking for some resources is very good, here more cattle, there are problems to ask questions will generally solve.