The perforated screen in the door of your microwave serves a specific purpose: protecting you from microwave radiation; the tiny one millimeter holes allow light to pass through (light has a wavelength of a mere 500 nanometers), but microwave radiation is contained inside the microwave (microwaves have a much larger wavelength of 120 millimeters).
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Today's Tech Term
Start Bit
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In asynchronous communications, a Start Bit is the bit transmitted to the receiver signaling that data is coming. Each byte/character of data transmitted is preceded by a Start Bit.
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What We're Reading from Around the Web
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Facebook is a great way to keep in touch with friends and family and let them know what’s going on in your life. However, what if you want to post something that you don’t want a specific person to see?
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Ctrl+Alt+Delete isn’t just necessary on Windows and other desktop operating systems. Applications can freeze or get stuck in bad states on modern iPhones, iPads, and Android devices too.
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Windows has Ctrl+Alt+Delete and Macs have Command+Option+Escape to force frozen applications to close. Linux has its own ways of “killing” those misbehaving processes, whether they’re graphical windows or background processes.
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Migrating your files, settings, and programs to a new PC can be a little intimidating, especially if you’re not completely organized. These tools and simple tips will help you get started.
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Always-listening voice commands are a big thing now. You don’t need an Xbox one or Amazon Echo for this — just make your phone, tablet, or computer always listen for voice commands.
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Remember when uTorrent was great? The upstart BitTorrent client was super-lightweight and trounced other popular BitTorrent clients. But that was long ago, before BitTorrent, Inc. bought uTorrent and crammed it full of junkware and scammy advertisements.
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There are some important advanced options buried in your Android’s Wi-Fi settings. Chief among these is the ability to disable Wi-Fi scanning for Google’s location service.
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The internet went crazy today when somebody figured out that uTorrent was bundling a piece of crapware called EpicScale that uses your computer to mine for Bitcoins, and according to many reports, was silently installed. The even bigger problem is that it doesn’t uninstall clean, so we’re going to show you how to do that today.
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Macs include a Wireless Diagnostics tool that can help you speed up your Wi-Fi network and improve its signal strength. It also includes many additional tools for power users.
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