UNIXhelp for users

UNIXhelp is a web site that aims to help both beginner and advanced users alike with their issues and problems with the Unix operating system. http://unixhelp.ed.ac.uk/

Free Online MIT Course Materials

The MIT Open Courseware program contains free lecture notes, exams, and videos from MIT. No registration is required and it is designed to allow students extra practice thus achieving better results. http://ocw.mit.edu/OcwWeb/web/home/home/index.htm

Wolfram MathWorld

The Wolfram MathWorld contains an extensive set of resources for all levels of mathematics. http://mathworld.wolfram.com/

Math at About.com

The math website of the parent about.com website is a site that contains math tutorials, resources, help and math worksheets. http://math.about.com/

Infoplease

The Inforplease website is more then just a Encyclopedia, it offers massive information as well as other services such as atlas, biographies, almanac, dictionary and thesaurus. http://www.infoplease.com/

ninemsn Encarta

The ninemsn Encarta website is the online home of the internationally acclaimed encyclopedia. http://au.encarta.msn.com/

Encyclopedia – Britannica Online Encyclopedia

The Britannica Online Encyclopedia is a comprehensive and highly informative online version of the well known Encyclopedia Britannica. http://www.britannica.com/

Encyclopedia – Online Dictionary

Encyclopedia – Online Dictionary is a multimedia rich dictionary as well as encyclopedia that sources its information from 43 encyclopedias and 73 dictionaries and thesauruses. http://www.encyclopedia.com/

C++ Reference

The C++ Reference website is a comprehensive wiki for the C++ programming language. http://www.cppreference.com

cplusplus.com – The C++ Resources Network

The cplusplus.com website is dedicated to software development using the C++ programming language, the website offers general C++ information, C++ documentation, a forum to ask questions and library reference section plus much more. http://www.cplusplus.com/