Ask Maggie: On 4G future-proofing and buying prepaid traveler plans
A tech consumer's worst nightmare is buying a hot new device today only to find that it's obsolete or outdated within a few months or a year.
With the quick pace of innovation in wireless technology these days, it's a dilemma that is hard to avoid. This week I break the hard news to a reader that 3G phones of today won't be compatible with the ultra fast 4G networks of tomorrow.
I also try to help a Canadian reader, who travels to the U.S., figure out the best option for buying prepaid voice and … Read more