[转贴] from webingSCJP和SCJD网站精选
www.javaranch.com
http://www.developergroup.org/ (要代理)
www.javaworld.com
http://groups.yahoo.com/group/scjd/messagesearch?query=scjd(要代理)1、SUN教育网站 
suned.sun.com/US/certification/java/index.html 
2、国内网站  
www.chinajavaworld.com 
www.cnjsp.com 
www.javaunion.net 
www.itpub.net 
www.javaren.com http://javaresearch.org/ 
http://www.java-cn.net/ 
http://dboy520.51.net/cgi-bin/javajia/ 
http://www.huihoo.com/ 
http://www.sawin.com.cn/dragon/ 
http://www.jdon.com/ 
http://www.javacool.com/rli/index.jsp 
http://www.javaxforum.com/index.php 
http://www.cnjavaclub.com/ 3、国外网站 
////////////scjd////////////////////// 
http://www.janeg.ca/scjd.html 
http://www.developergroup.org/ 
www.javaranch.com 
http://www.jdiscuss.com/ /////////////scjp///////////////////// 
www.javaranch.com 
www.jchq.net 
209.242.122.83/JavaCertifiction.html 
www.lanw.com 
www.geocities.com 
eddiemcnally.hypermart.net/jxam.html 
bmil.freeservers.com/tester/test.html 
www.ii.uib.no/~khalid/pgjc/jcbook/engine.html 
www.jaworski.com/java/certification/ 
jquest.webjump.com 
www.javaprepare.com ==================================
Study Topics General http://java.sun.com/docs/codeconv/html/CodeConvTOC.doc.html 
http://suned.sun.com/USA/certification/javamain.html Security Links Gibson Research Corp which has a utility you can access called ShieldsUp, which will let you check to see if you have any drives shares when you are on the internet. It also has some links to other port probing sites. It was a real eye opener, when you run it. The site also offers some information on the 911 virus, as well as a link to a site which has a free firewall for individual use. 
http://www.grc.com/ 
Encryption and Security Practical Cryptosystems and their Strength 
http://www.tcm.hut.fi/Opinnot/Tik-110.501/1995/practical-crypto.html JDBC Objectives http://www.javaworld.com/jw-05-1999/jw-05-cooltools.html 
http://www.cloudscape.com for a free evaluation version of OODBMS to run Rick Lowe's stored procedure demonstration. 
http://developer.java.sun.com/developer/technicalArticles/Database/dukesbakery/ 
JDBC Code Templates -Code snippets that show you the proper syntax for JDBC calls. You need a password to see it. However, it is free. GUI Design / Swing Objectives Sun's Java Look and Feel Design Guide Lines 
http://www.javaworld.com/javaworld/jw-07-2000/jw-0721-hmvc_p.html 
http://www.javaworld.com/javaworld/jw-04-2000/jw-0414-action_p.html 
http://www.javaworld.com/javaworld/jw-04-1998/jw-04-howto_p.html 
http://java.sun.com/products/jlf/dg/index.htm 
http://java.sun.com/products/jfc/tsc/index.html 
Swing by Robinson and Vorobiev 
Java 3D API free download 
http://www.anfyteam.com/dev/ RMI Running And Debugging An RMI Application Locally 
http://www.javaworld.com/javaworld/javatips/jw-javatip56.html#RMI 
http://www.javaskyline.com/learnrmi.html (Who are trying to implement the assignment using RMI, we can take a look at the examples.) 
http://developer.java.sun.com/developer/onlineTraining/rmi/RMI.html 
http://java.sun.com/j2se/1.3/docs/guide/rmi/faq.html 
http://java.sun.com/j2se/1.3/docs/guide/rmi/getstart.doc.html 
http://java.sun.com/products/jdk/1.2/docs/guide/rmi/Factory.html 
http://www.javaskyline.com/learnrmi.html 
http://www.javaworld.com/javaworld/jw-12-1998/jw-12-enterprise_p.html 
http://www.javaworld.com/javaworld/jw-04-1999/jw-04-enterprise_p.html 
http://www.javaworld.com/javaworld/jw-05-1999/jw-05-networked_p.html 
Java Enterprise in a Nutshell by Flannagan, Farley, Crawford and Magnusson Multi-threads and Synchronization Concurrency: State Models & Java Programs 
http://www-dse.doc.ic.ac.uk/concurrency 
http://www-4.ibm.com/software/developer/library/multithreading.html 
http://www.javaworld.com/javaworld/jw-07-2000/jw-0714-locks_p.html 
http://www.javaworld.com/javaworld/jw-04-1999/jw-04-toolbox_p.html 
http://gee.cs.oswego.edu/dl/ Design Patterns James W. Cooper's "Java Design Patterns, A Tutorial" 
http://www.patterndepot.com/put/8/JavaPatterns.htm 
Bruce Eckel has a book in preliminary form about design patterns in Java... 
http://204.212.137.22/TIPatterns/ Servlets and JSP 
http://jakarta.apache.org/ Tomcat XML http://xml101.com 
http://java.sun.com/xml/docs/tutorial/index.html 
http://webreference.com/xml/column1/ (a nice quick introduction with code samples, slightly biased towards client-side XML and XSL) 
Java Examples in a Nutshell, 2nd Edition Ch19 
http://www.oreilly.com/catalog/jenut2/chapter/ch19.html Networking Data Conversion and File I/O Beans Objectives