Recent winter storms caused chaos for airlines and passengers, with thousands of canceled flights and stranded travelers. Outdated IT systems were the real issue — not the weather. Why are airlines relying on such old systems?

Over on my Instagram page, I share photos of my life. I keep my profile private, but I'll add you!

Spotify is one of the world's largest music streaming services with almost a quarter billion active users. And if you have ever used Spotify, you know it is impressive how well the app can get to know your music preferences. How does this software work? Through extremely complex math, of course.

War has been a constant throughout human history. In some cases, war led to ingenious innovation — and other times, it led to abject failure. In this video, go back in time to see weapons once lauded as the next game-changers. In reality, they were never used in combat or failed once deployed.

During the heyday of sea travel, it was fairly common for ships to be lost at sea. Ships were vulnerable to the elements, and there are certainly a lot of dangers on the open water: A freak wave, a massive storm or even an iceberg. Now we have enormous cruise ships and it's extremely rare to hear of one sinking. What makes these floating cities so unsinkable?

You probably have thousands of photos on your phone eating up space, and you want to preserve those memories. IDrive is the perfect solution for backing up and protecting all your precious photos and videos. Use it to back up all your devices: PCs, Macs, servers, iPhones, Android phones and more. Sync everything to one account.

IDrive is like an insurance policy for your data. Plans start at less than $7 a month.