Free Programming resources
More categories
Comp.Lang.Java FAQ List 
A website providing a large article of frequently asked questions for members of the comp.lang.java newsgroup. It contains a large table of contents ranging from basic java questions to the more complex aspect of the programming language. It provides examples and exercises along with the written article to aid in the grasping of this language.
Internet Sockets
This website contains another beginner to advanced tutorial from the network programmer Beej. Provided is a large table of contents ranging from the beginners to the highly skilled using the C++ programming language. With an email provided, comments and problems can be referred to the author. There is also a link to original site for the article which contains many other tutorials related to the topic chosen.
Oracle Developer Resource
This website provides multiple links to the many tutorials on oracle programming. Forums are provided so that expert advice can be obtained on any problems. Scripts are also linked on the website to help with common problems. There are links also listed on the site that give other useful tutorials around the oracle programming subject.
Sun Source for Java Developers
Java is a cross-platform programming language. This is the main page for it on Java creator's Sun Microsystem's web page. This site provides you with tutorials, and documentation for java, as well as JDK, SDK, and run time environments for java. Everything you need for Java development and use can be found here.