Q: I received a call today from a male who identified himself as Andrew Allison with Microsoft Security. He told me that “my NT wires” were installed incorrectly and were causing errors across the internet and that he could talk me through the steps needed to correct the problem. Trying to find a way to report this to Microsoft... — Dennis

Recently I spoke out in support of a critical effort underway in Arizona: keeping the state’s rooftop solar industry alive. Like school choice and healthcare choice, solar choice should be a core part of the Arizona agenda, and my party’s message.

Many of us are familiar with keyless entry -- where a vehicle recognizes when you get close to your car, and unlocks the door.

NEW YORK — It's no secret that Apple wants to get into the living room by making its own TV set, and there have been plenty of rumors and reports about how and when it's going to happen.

Q: I saw your video on how to turn off in-app purchases (http://youtu.be/9P4wFB6d7gM), but what if I want to allow my son to buy age appropriate items on his iPod touch but limit how much he can spend? — Daniel

Q: Is a VPN the safest way to use an unsecured (public) Wi-Fi connection? Are there other ways to stay safe? Are there any free VPNs out there for personal use? — Kevin

Setting bold new standards for digital searches, a federal appeals court ruled Friday that customs agents need "reasonable suspicion'' a crime has occurred before delving into the hidden files on someone's computer.

Q: I use Microsoft Security Essentials as my “seatbelt” for protection, plus I am as careful as possible. Is this enough or should I get Trend Micro. Not both, right? — Jonathan

The Town of Gilbert is holding a competition for state high school students to design a mobile application with the help of faculty and students at Arizona State University Polytechnic campus.

State lawmakers are moving to ensure that your Facebook password is none of your boss's business.

NEW YORK (AP) — They frolic in empty boxes and stick their heads under faucet streams of water. They dance on tippy toes and fly through the air with Pop-Tarts. They play piano wearing little frocks and get tickled to distraction to the delight of millions on YouTube.

Q: I’ve heard rumors that there are viruses that can take over your computer and demand a ransom to allow you back in. Can this really happen? — Kris

After completing a full-length, shot-for-shot, live action version of Disney/Pixar’s Toy Story last summer, two young East Valley filmmakers have released the video on YouTube.

Q: Does it affect your iPhone’s battery life when you charge it every night? I have found a lot of conflicting answers on the web. — Madeline

NEW YORK — A woman I haven't spoken to in six years is pregnant with her second son. Another college acquaintance reads the Bible a lot. A high school classmate likes to rant about politics. A college dormmate thinks he works too much.

Microsoft is making the claim that you can’t trust Google anymore because they only show search results for those that are willing to pay. Is this true?

Q: Are extended warranties on computers worth buying? — Tim

Q: Curious what y'all thought about the (Google) Chromebook or if you could point me to a post if you've already covered it. - Cathy

Q: With all of the “special deals” being offered during the holiday shopping season, is it safe to buy electronics that have been refurbished? - Melody

Dear Professor Bruce: I’ve been told by colleagues that a company’s Facebook page is a must have for business growth. I only have a web site, and am still pondering whether I need a Facebook page for my company. Can you please advise me on this Facebook opportunity?

On a recent Sunday afternoon, while checking out some football sandwiched in between the mandatory first, second and third quarter naps on the sofa, I became acutely aware that the pre-Christmas marketing blitz is in full swing and is designed to convince you that trying to live without a certain product would be a huge, life-altering mistake. This particular Sunday, it seemed the focus was on the latest portable electronic devices to include tablets, laptops and phones.

Q: How does Microsoft’s Surface tablet compare to the iPad? -- Jesse

Q: I’m considering Windows 8 but don’t know if my current computer is capable of the upgrade. Any quick way to figure out if I need a new computer or not? — Donald