A Comprehensive Guide to Servlets and JSP 1.0  
   A detailed tutorial for Java Servlets version 2.1/2.2 and JavaServer Pages (JSP) version 1.0.
   http://www.apl.jhu.edu/~hall/java/Servlet-Tutorial/

Servlet Tutorial  
   Java Servlet Tutorial
   http://unni.20m.com/

EJB Tutorial  
   Introductory, from creating and using entity beans to transactions, bean-managed persistence, and security.
   http://www.ejbtut.com/

Introduction to Java Servlets  
   Good basic introduction to servlets
   http://javaboutique.internet.com/articles/JN/part01/

Servlet Essentials  
   Overview and tutorial - covers all topics including authentication and cookies.
   http://www.novocode.com/doc/servlet-essentials/

Java Skyline: Learning Servlets  
   Organized set of resources for learning Java servlets on the Web - includes on-line try-it-out tutorial on HTTP get/post processing. Articles organized into introductory, topical and advanced tutorials.
   http://www.javaskyline.com/learnservlets.html

Quick Guide to Apache Tomcat  
   Fast tutorial on configuring and using Apache Tomcat for desktop development of Java servlets and JavavServer Pages (JSP).
   http://archive.coreservlets.com/Using-Tomcat.html

Filter Code with Servlet 2.3 Model  
   Learn to use servlet filters.
   http://www.javaworld.com/javaworld/jw-06-2001/jw-0622-filters.html

Servlets Tutorial  
   The trail from Sun's Java Tutorial.
   http://java.sun.com/docs/books/tutorial/servlets/

JavaBeans and EJB Primer  
   General concepts surrounding the JavaBeans technology.
   http://www.aurorainfo.com/wp9/index.htm

Servlets: A Technical Discussion  
   A set of slides giving a brief technical overview.
   http://www.servlet.com/srvpres/srprspgs/srprstoc.html

JavaWorld JMS: An Infrastructure for XML-Based Business-to-Business Communication  
   Describes JMS framework and how to exchange XML-based transactions.
   http://www.javaworld.com/javaworld/jw-02-2000/jw-02-jmsxml.html

Java Message Service Tutorial  
   Self-paced lessons on JMS from Sun.
   http://java.sun.com/products/jms/tutorial/

Configuring and Using Apache Tomcat 4  
   Guide to setting up and using Apache Tomcat 4 as a standalone server that supports servlets 2.3 and JSP 1.2.
   http://www.moreservlets.com/Using-Tomcat-4.html

How can you speed up webpage loading using Java Servlets?  
   The article discusses how can shorten webpage download time by using the GZIP compression.
   http://www.httprevealer.com/usage_servlets.htm

Getting Started with Apache Jserv  
   An introduction to servlets and the open-source Apache jserv.
   http://www.devshed.com/Server_Side/Java/Started/page1.html

Enterprise Javabeans (EJB) Tutorial  
   By Philip Jahmani Chauvet.
   http://www.aikiinc.com/ejbtutorial/Overview/frame.htm

Java Servlet Tutorial  
   Implementing an Address book example on JRun. Written by Luigi Arlotta.
   http://www.compsci.buu.ac.th/~sc410205/Temp/Tutorial/Servlet/

Stepping Through Jakarta Struts  
   A quick intro to Struts (development framework for Java servlet applications), covering the necessary details to make it possible to build a simple one-page example containing an HTML form.
   http://javaboutique.internet.com/tutorials/Struts/

The J2EE Tutorial  
   A beginner's guide to developing enterprise applications on the Java 2 Platform, Enterprise Edition SDK.
   http://java.sun.com/j2ee/learning/tutorial/

The Complete Apache Struts Tutorial  
   A complete reference of Jakarta Struts shows how to develop Struts applications using Ant and deploy on the JBoss application server. Many advance topics like Tiles, Struts Validation Framework, Java Script validations are covered in this tutorial.
   http://roseindia.net/struts/