Patent ductus arteriosus (PDA) is the persistence of an opening that allows the blood to skip circulating through the lungs after a baby is born. This is a developmental abnormality that usually ...

Extremely powerful ARM microcontrollers have been around for ages now, but only recently have they been available for just a few dollars with a good enough toolchain for some serious development work.

How do you find the perfect handheld PDA? With PDAs and cell phones on the fast path to convergence, making the right choice is more difficult than ever. I've relied on both PDAs and cell phones for ...

Everyone has varying opinions on how much PDA is OK. Certain factors like personality, general comfort in public, safety, and regard for other's feelings play a role in how someone interacts with ...