Best Information on the Net Computer Science - http://library.sau.edu/bestinfo/Majors/CompSc/compindex.htm Well organized and kept up to date, this list of links covers many aspects of Computer Science.
Guide to Computer Science Internet Resources - http://www.library.ucsb.edu/istl/97-summer/internet2.html An excellent set of links, particularly good in reccomended programming language sites.
Programming Languages
Basic Archives - http://www.fys.ruu.nl/~bergmann/basic.html An FAQ file for beginning BASIC programmers.
Java Programming Resources - http://www.apl.jhu.edu/~hall/java/ This page contains a lot of information about Java.
Koders - http://www.koders.com/ Koders is a search engine for open source code in many programming languages.
Programming Tutorials.com - http://www.programmingtutorials.com/ This site leads to free online tutorials for many programming languages.
WannaLearn Programming Languages - http://www.wannalearn.com/Computers_and_the_Internet/Programming_Languages/ Offers programming tutorials in C, C++, Java, Javascript etc.