XGC  
   An eXtension of the Goldbach Conjecture. Mathematica code.
   http://members.tripod.com/~aercolino/goldbach/

Mathematical Mysteries  
   A brief popular article with an applet generating solutions.
   http://pass.maths.org/issue2/xfile/

Goldbach Conjecture Verification  
   Computational results up to 2.10^16 and graphics by Tomás Oliveira e Silva.
   http://www.ieeta.pt/~tos/goldbach.html

An "Expository Proof" of the Goldbach Conjecture  
   An elementary attack on the problem of prime sums.
   http://geocities.com/carryme47714/

Christian Goldbach  
   Biography, with links to other Goldbach resources.
   http://www-groups.dcs.st-andrews.ac.uk/~history/Mathematicians/Goldbach.html

A Simple Solution to the Goldbach Conjecture  
   A heuristic approach by Piers Newberry.
   http://website.lineone.net/~pierz/maths.htm

Goldbach's Conjecture - Recent Progress  
   A summary of some recent progress towards Goldbach's conjecture with references to the literature.
   http://pauillac.inria.fr/algo/bsolve/constant/hrdyltl/goldbach.html

Goldbach Conjecture  
   Article from MathWorld.
   http://mathworld.wolfram.com/GoldbachConjecture.html

Goldbach's Conjecture  
   Verification up to 4.10^14, with links, bibliography. Also computation of the number of Goldbach-partitions of all even numbers up to 5.10^8.
   http://www.informatik.uni-giessen.de/staff/richstein/res/g-en.html

Proof of the Twin Primes Conjecture  
   Goldbach's Conjecture proves and extends the Twin Primes Conjecture as probable.
   http://www.coolissues.com/mathematics/Tprimes/tprimes.htm

Goldbach Conjecture Research  
   Information on research and computations on the Goldbach Conjecture. By Mark Herkommer.
   http://www.petrospec-technologies.com/Herkommer/goldbach.htm

Behaviour of Prime Numbers  
   An insight into the Goldbach Conjecture.
   http://eureka.ya.com/angelgalicia30/Primesbehaviour.htm

The Stepladder Proof of The Goldbach Conjecture  
   A proposed proof offered for criticism.
   http://gmazur.freeyellow.com/Goldbach.htm

The Goldbach Conjecture  
   From the Primes Glossary. Historical references and links.
   http://primes.utm.edu/glossary/page.php?sort=GoldbachConjecture