I compared two of the best black-and-white e-readers on the market; they look similar but have very different use cases.

General-purpose humanoid robots need all their senses to function equally well; vision and movement are the farthest along, ...

CDMA2000 was one of the protocols defined for 3G networks and is now years out of date and being phased out worldwide. Nevertheless, there are still vast numbers of phones that will happily connect to ...