Links

“Nothing is perfect,” sighed the fox.
-- The Little Prince and the Fox

This page is long outdated.

Public Utility

• Click Fome - One click that can help feed the hungry in Brazil
• The Hunger Site - Another click that can help feed the hungry in the world

Computer Graphics

• The GIMP - Photoshop alike image manipulation for Unix. And best of all, it is absolutely free!
• The Official PovRay Site - Render 3D images right from your box. One of the coolest sites I know of.
• The Pixel Foundry - Lots of tips and techniques on computer graphics
• The Ray Tracing Home page - Covers all brands of ray tracers

Internet

• CERT Coordination Center - The Internet security expertise team at Carnegie Mellon University
• Netcraft Web Server Survey - Do you know which one is the most popular webserver in the world?

Mathematics

• The Geometry Center - Awesome geometry visualization projects. I just cannot believe the physical facilities of the center were closed. The website still exists though and continues to offer downloads of course materials, software and multimedia related to geometry. The award winning computer animation Outside In is a must-see illustration of the amazing discover, made by Steve Smale in 1957, that a sphere can be turned inside out by means of smooth motions and self intersections, without cutting and pasting
• The Mathematical Atlas - A comprehensive archive of mathematical subjects and areas indexed according to the Mathematics Subject Classification (MSC) Scheme
• GIMPS - The Great Internet Mersenne Prime Search. Help find a new Mersenne prime number and put you name in mathematics history books
• Mersenne Prime Freeware - Share and Enjoy
• Visual Dictionary of Special Plane Curves - A good database of plane curves that goes beyond the mere illustration, discussing some technical issues

Programming

• AID4 EARTH 
• Blitz++ Home Page 
• C & C++
• Bob Stout's SNIPPETS 
• C++ Source 
• C++Warriors 
• Info on C++ mode 
• Learn C/C++ Today 
• Teach Yourself C++ in 21 Days 
• The Coder's Primer 
• FreeCode, Free Programming Source Code 
• The Computer Journal Home Page 
• HTML
• BrainJar.Com - Experiments in Web Programming 
• Best Viewed With Any Browser 
• The Coder's Primer - HTML 
• Best HTML Tutorial 
• Web Review - Fireworks: Works as Advertised 
• Web Site Guidelines - GNU Project - Free Software Foundation (FSF) 
• PcDrivers - General index of available device drivers for Windows
• Programmer's Oasis 
• SIGS 
• The Ultimate Programming Page 
• Welcome to WebRing! 
• Wotsit's Format: The programmer's file formats and data formats resource. 
• XLsoft International - Cuts down device driver development time with Wizards

Rubik's cube related stuff

•  Lecture Notes On the Mathematics of the Rubik's Cube (text version) - This is a very usefull resource to help you understand the beautiful mathematics inherent to the cube and have a grasp on its amazing complexity. It is self contained and assumes very little knowledge of the mathematical foundations. A very good site
•  InterMountain Communications Rubik Cube - A very nice java applet to play with the classic 3x3 cube
•  Rubik's Cube Page - Another very nice java applet capable of simulating cuboids. Java source code is included
•  Rubik's Cube Solution - Solving the cube for speed, illustrates the so called Petrus Method
•  Rubik's Online - New Rubik's Cube Solution (printable)
•  Solving the Rubik's Cube Systematically - This site can actually help you to find your own solution of the cube

Universities

• Universidade Federal de São Carlos - Department of Mathematics
• Universidade de São Paulo - Instituto de Ciências Matemáticas de São Carlos
• MIT
• Princeton - Department of Mathematics
• Rutgers - Department of Mathematics