By definition, all clusters are unique computing machines. The possible combinations of hardware, software and user requirements makes designing an optimum cluster difficult, but certainly not impossible given some background and rules of thumb.

Opinions are like clusters, everybody should have one. Well we have clusters and opinions in this category. We also welcome your feedback. Registered users can comment on articles including opinions

This Section is for the roll up your sleeves kind of person. If you like to try things for yourself, this category is for you.

Finance is one area where clusters have actually earned some big money. We also cover some of the Wall Street conference in our Conference Reports section.