GNU4U - Programming

http://www.tunes.org/Review/Languages.html - A review of existing computer languages.
http://www.swcp.com/~dodrill/ - Ada, C, C++, Pascal and other Tutorials
http://java.sun.com/starter.html - Sun's Starter Page for Java (Includes a tutorial)
http://www.netlib.org/research/awkbookcode/ - Programs from The AWK Programming Language Book

[GNU] [Systems] [Networking] [Telecom] [Databases] [Programming]