Field Precision has expanded its library of free educational materials with the electronic course "Electric and Magnetic Field Calculations with Finite-element Methods," a step-by-step tutorial for scientists and engineers.

Presented in a variety of colors and patterns, carpets and rugs are useful, comfortable and warm and if you pay attention, their lifetime can reach tens of years.

The Blackberry Curve series no longer need to be restricted to a single network operator any more.