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A; You nailed it. If you're going to connect to public networks, you need a VPN or virtual public network. Public networks give hackers a way in to your devices, and you can't risk that. ExpressVPN encrypts your data, keeps your online activity private and hides your location from prying eyes — plus it's fast!

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A: Apps and sleep gadgets may help a little, but for me, the biggest part of a good night's sleep is my mattress. I spent enough years on lumpy mattresses that I can tell you with confidence: An upgrade will change your sleep. I love my Purple mattress and wake up feeling refreshed. Every Purple mattress comes with free shipping, free returns and a risk-free 100-night trial.

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There's a new data breach around every corner! Your phone, computer and other smart devices are constantly bombarded by dangerous malware. So how can you stay safe? Subscribe to Kim's free Fraud & Security Alerts newsletter. You'll learn about data breaches, recalled products and security alerts before anyone else.

We've created a place for you where you can make friends and connect with others without worrying about your data being sold to advertisers. It's the ad-free Komando Community: a safe and secure place to get social online. Create a profile, post updates, join groups and much more. No matter what you do with your Komando Community membership, your activity will NEVER be used to advertise to you, and we’ll NEVER sell your data like Facebook and other social media platforms do.

What would happen if all the files on your computer and smartphone disappeared? Your important work documents and precious photos and videos. Memories you couldn't replace if something happened. Ransomware attacks and device crashes are a very real possibility, and it could all be gone in an instant.

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Sneakers!

I know that might be the best joke you have ever heard. I think we all need that kind of humor right now. Do you know what else we all could use? The latest in tech news. So, why not sign up for my daily newsletter so you never miss out on anything in the tech world?