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

From national tragedies like that at Sandy Hook Elementary School to the increased digital tools at virtually everyone’s disposal — including in the hands of kids — it’s understandable that parents might feel overwhelmed as they try to raise their children in today’s age.

Q: How do I know if I downloaded the (Facebook Photo Sync) app (by accident)? - Donna

SAN JOSE, Calif. — Apple's iPad Mini will bring a lot more excitement and a little more confusion to the holiday shopping season.

SAN JOSE, Calif. — Apple introduced a smaller iPad, as expected, but also updated its full-sized one. It also unveiled new Mac computers, including a 13-inch version of a MacBook Pro with sharper, "Retina" display.

NEW YORK -- Those who follow Apple believe they have figured out most of the particulars of a smaller iPad expected to be revealed on Tuesday. One big question remains, though: What will it cost?

Q: I travel a lot and work with a lot of PDF files. Can you recommend a PDF editing app for my iPad? — Lee

NEW YORK — Groupon launched a payment service Wednesday that allows businesses to accept credit cards using an iPhone or iPod Touch, becoming the latest company to enter the growing mobile payments market.

SAN FRANCISCO — For the first time, the iPhone is growing. After sticking for five years to the same screen size, Apple on Wednesday revealed a new phone that's taller, with a bigger screen.

Q: What should I do to get rid of personal info on my smartphone before I sell it? -- M

Q: Are one of the cheaper tablets a good choice for my 10-year old to use for games and watching videos?