If we ever colonize Mars, don’t expect to be phoning home for the holidays–even if you used a communication method that traveled at the speed of light, the one-way communication delay would range from about 3 to 22 minutes depending on how far Mars is from Earth at any given time. | |
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| Today's Tech Term
Sheepdip | |
In the context of computing, the term Sheepdip (a.k.a. Footbath) refers to the use of a particular non-networked computer that has been specifically set aside for testing files and physical media (i.e. flash drives, etc.) for the presence of viruses, malware, and other harmful content. | |
| This section contains what we're reading from around the web, along with commentary from our editors. Think of it like your daily digest of the most interesting things online. | |
| Say you've created an Excel workbook you need to distribute, but you can't reveal the formulas you used in that workbook. We'll show you an easy trick that allows you to copy a worksheet to another workbook and quickly remove the formulas, so only the results show. | |
| Starting with iOS 7, Apple introduced a feature named Activation Lock for iOS devices. When you sign in with an iCloud account and enable the “Find My” feature, the phone becomes tied to your iCloud account. If you’re buying or selling a device, you’ll want to ensure that the Activation Lock is disabled so that it can then be activated by the new user. | |
| If you use an Apple product like a Mac, iPhone, or iPad, then you may have noticed the “Game Center” app…but probably never opened it. Today we want to talk about what the Game Center is, and whether you’re missing anything. | |
| Windows 10's next big update, dubbed the "Anniversary Update", comes out this summer, and we’re starting to see some features in the Insider Preview builds today. Here’s what’s been announced so far, along with a few goodies we’ve discovered in the first and second previews. | |
| So you’ve set up live TV on your computer with NextPVR, and maybe even set it up to stream to every computer in your house. The only downside? Those pesky commercials in your recorded shows. Here’s how to get rid of them automatically. | |
| Many iPhone and iPad games include banner ads that take up part of your screen. Accidentally tap the ad, and you’ll be ripped from the game and taken to another app, like the App Store or Safari. Enable iOS’ “Guided Access” and you won’t have this problem. | |
| When learning more about how operating systems and the hardware they run on work and interact with each other, you may be surprised to see what appears to be oddities or under-utilization of “resources” occurring. Why is that? Today’s SuperUser Q&A post has the answer to a curious reader’s question. | |
| The number of people who use a digital camera for their snapshots is steadily declining, but that doesn’t mean there still isn’t a market. If you have a camera that doesn’t automatically geo-tag your photos, you can do so manually with Apple’s Photos app. | |
| Your iOS device has several numerical identifiers associated with it. Two of the most important are the device’s serial number and International Mobile Station Equipment Identity (IMEI) number. You can use both to identify your phone when you’re scheduling repairs, activating or deactivating devices, or even reporting a device lost or stolen. | |
| Android TV is Google's attempt at taking over the living room, and with some units being available for under $99, it's not unheard of for users to have more than one box. The problem is, when multiple devices identify themselves identically on the network, how are you supposed to know which is which? Changing the device name is super simple, and something that you'll definitely want to do if you have more than one identical Android TV box in your house. | |
| If you use Firefox, we have a tip that can help you be more productive while surfing the web. Say you want to keep track of your to-do list, or another web page while reading another website. We'll show you an easy way to do this. | |
| Ubuntu 16.04 LTS includes a long-awaited feature: You can now move the Unity desktop’s launcher to the bottom of your screen. It isn’t locked to the left side of your screen anymore. However, this option requires a terminal command or tweaking tool, as it isn’t offered in Ubuntu’s normal System Settings window. | |
| Like Skyrim and other Bethesda games before it, modding is one of Fallout 4’s huge draws on the PC. But Fallout 4 and Steam don’t offer an easy, built-in way to install these mods. Thankfully, there’s a tool called Nexus Mod Manager that makes this easier, so you don’t have to do everything by hand. | |
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