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How To: Understanding Signature Schemes: How Data Sources Are Authenticated, Secured, & Spoofed

One of the biggest problems in data security is authentication of data and its source. How can Alice be certain that the executable in her inbox is from the venerable Bob, and not from the not-so-venerable Oscar? Clearly Alice wants to know because if this file is actually sent to her by Oscar, the file might not be a game, but a trojan that can do anything on her computer such as sift through her email and passwords, upload her honeymoon pictures, or even turn on microphones and webcams. Thi...

How To: Don't Buy Vitamin Water—Make Your Own Healthier Version at Home Without All That Sugar

How many of us actually drink enough water? It's one of the easiest ways to improve your health, but most people don't get nearly as much as they should. We've grown so accustomed to soda, coffee, and sugary juices that water just seems bland by comparison. That's why drinks like VitaminWater are so popular. They're marketed as being just like water, but better tasting and with even more vitamins, minerals, electrolytes, and antioxidants. Who wouldn't want all the benefits of drinking water a...

How To: 5 Must-Know Tips for Not Getting Scammed on Craigslist When Buying or Selling

Craigslist is probably the greatest site ever created, and I'm just talking about it's classified section, both awesome and amazingly creepy. Seriously, spend 20 minutes scrolling through the personals and you'll never want to take your eyes off the screen. But I digress—Craigslist is also one of the most convenient places to buy and sell pretty much anything you can think of. I've used it to buy my bed, my old bike (which was stolen!), and my couch. And while Craigslist is great in many ways...

End of the Century: The Fin De Siecle's Role in Steampunk

With the new year right around the corner, it's time to talk about the end of the 19th century, a time which plays an enormous role in Steampunk. If you've done any reading of British books written from about 1890 to 1899, you may have come across the phrase 'fin de siecle' and wondered what it meant. You also may have come across this term in reading about the late Victorian era. No worries, I'll tell you all about it! Image by Giovanni Dicandia

How To: 21 Miraculous Uses for Coconut Oil

What can't coconut oil do? This edible oil, extracted from the copra or meat of a coconut, has done what most other food, beauty, and health trends have not: demonstrated real lasting power. Indeed, the "superfood" continues to make headlines, with its many uses the subject of debate, study, and fervent support. From the obvious (cooking) to the less so (home improvement), there are likely many coconut oil uses you're not yet aware of.

News: 15 Quick Google+ Tips

Are you feeling like you've got the hang of Google+? Or do you, as I do sometimes, feel like there are just a few too many quirks to keep track of? Here, I've given you 15 quick tips you should know about Google+ so you can maximize the way you want to use it.

News: Brain Hacking and Thought-Controlled Quadcopters: The Good and Bad Future of Mind-Reading Devices

Until recently, brainwave-reading devices have pretty much only existed in science fiction. Sure, electroencephalography (EEG), the technology that powers these devices, has been used in medicine and psychiatry since the late 1800s, but diagnosing people's brains and reading their minds are two totally different things. The first EEG headsets available to the public were used mostly in gaming and even in fashion, but in the last few years, they've gotten a little more sophisticated.

How To: Eat for Free at DragonCon 2012

If you're like me, you've already spent a ton of money on your costumes, your badge, and your hotel room, and now you're looking for ways to cut costs. There are all kinds of ways to save money at DragonCon, but many of them involve violating the rules in some way, such as not buying a badge, sleeping on the floor in a hallway somewhere, etc. However, the one thing you can do that is totally not against the rules is eat for free. It requires a little self-discipline and a willingness to eat w...

How To: Express Your Affection?

Hello! I want to share a few thoughts about affection with you. This post is for all who wonder what is or could be the best way to communicate with the person you like. There are many ways of expressing. When Two Worlds, Mars and Venus Collide.

News: Apple Releases iOS 14.5 Public Beta 1 for iPhone, Adds Support for Xbox Series X & PS5 DualSense Controllers

Apple released the first public beta for iOS 14.5 on Thursday, Feb. 4. This update is proving to be the most significant in some time, offering new features and changes like support for PS5 DualSense and Xbox Series X controllers, the ability to unlock your iPhone using your Apple Watch, AirPlay 2 support for Fitness+, Reminders sorting and printing options, 5G support when using dual-SIM, and more.

News: iOS 14.4 Public Beta Available for iPhone with More App Clip Experiences, Tracking Requests & New Modem Firmware

The iOS 14.4 developer beta was pushed out a day ago, and now the iOS 14.4 public beta is out and ready for your iPhone. At first glance, there's not much to look at in the new beta release, and it's not yet known if it lays out the groundwork for missing features such as 5G data with dual SIMs, shared third-party app subscriptions, and Xbox Core Controller.