Is free Wi-Fi a good deal for coffee shops?

Free Wi-Fi has turned coffee shops into de facto work spaces. That's good for a region full of digital nomads armed with laptops who want to escape the isolation of working alone. But it's been a mixed blessing for coffee ...

Free Wi-Fi can hide security dangers

After someone sniffed out his password at a free Wi-Fi hotspot and successfully hacked his computer, Igor Mello stays home for the majority of his web use.

Free radio stations and podcasts sans computer

Television and radio broadcasts used to be free. Stick an antenna in the air and that's still true even though much of it has now gone digital. As technology advanced, we got better delivery methods of those free signals ...

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