Tech Q&A: Virus threat low for smart TV

QUESTION: I recently bought a smart TV. Can it get infected by a computer virus? If so, can it be protected against viruses?

--Atef Hanna, Reading Pa.

ANSWER: There have not yet been any reports of computer virus attacks on smart TVs, although ...

Proving free Wi-Fi gets tricky for businesses

In Madison, Wis., where Wi-Fi hot spots often are easier to find than a parking space, you wouldn't think that a cafe would turn off its wireless Internet connection.

But that's the case at Madison Sourdough cafe and bakery on Williamson St., ...