What you need to know about HDTV

Yes, we now officially live in the age of high-definition TV, and PC World has a good overview of what you need to know to navigate in this new era, especially the confusing difference between digital TV and HDTV (HDTV is a kind of digital TV).

gA?C?Yis week we're hearing about more mobile phones as companies announce their new handsets for North America at CTIA. Motorola launched four phones, but only two of them are really new. Worse yet, although the phones are VERY different, they have practically the same name. Good  luck remembering which is which. If this were a buddy cop movie, the A840 would play the good cop. Building on the