Phone batteries aren't meant to last all day while in use, so why not extend your power? Use a portable power bank to boost your battery life by three times or more, and use your devices as much as you want without worrying.

Sure, custom ringtones sound fun in theory. But what about all the skeevy websites out there? What if you download a ringtone from a shady site that infects your computer with malware?

Don’t worry about wading through the world of ringtones. We’ve done the heavy lifting for you and found nine free websites for ringtones. Have fun!

Tap or click here to get all the free ringtones you’ll ever need.

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Kim hears from readers all the time who are fed up with QuickBooks. If you're in the same boat, you'll love this. We found an alternative you'll love that solves some of the major problems users have with QuickBooks. Ready to make a change?

The internet is full of junk. We find the good stuff for you, from helpful tools to get stuff done to the best apps and websites out there.

Sometimes it feels like the world is throwing everything it has at you. To succeed, you need someone to guide you through. That’s what Dell Technologies Advisors do. They have the tech advice to help you navigate whatever challenges you’re up against — and get you safely to where you want to be.

Cookies are small pieces of data that track your online activity. They aren't just lurking in your computer, though. Your smartphone's browser uses cookies, too, and they're cataloging more than you think. Kim shows you how to wipe them out.

If you know anyone who works in tech support, they may have told you about their inside lingo. If not, get ready to be shocked. I've got a list of 10 secret words IT professionals use to describe customers like you. You won't believe what they actually mean.

Get Android tips, tricks and updates to your inbox twice a week. Coming up soon: How to hide files and folders on your PC. Handy!

Scientists are almost 100 years into the search for dark matter. The mysterious form of matter doesn't absorb, reflect or emit light. Beyond that, we don't know much — yet. Take a journey a kilometer underground to a dark matter detector. Will this finally unlock the secrets scientists are searching for?