| Monotremes (platypuses and echidnas) are the only mammals apart from at least one species of dolphin that have electrolocation (electroreception): the ability to locate prey by detecting electric fields generated by muscular contractions.  | |
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Today's Tech Term
Egress Filtering | |
| Egress Filtering is a network security measure where all outbound traffic (data) is monitored, filtered, and/or restricted via a firewall for any packets that fail to meet security requirements for the organization. Some examples of what Egress Filtering can block are: unauthorized traffic, destructive traffic (malware, unauthorized e-mail messages, and/or undesirable website requests), and the distribution of copyrighted material (such as movies and music). | |
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What We're Reading from Around the Web | |
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| Word includes a tool that allows you to view simple statistics about your document. These statistics include how many pages, words, characters, paragraphs, and lines are in your document. This is useful if you have to follow certain guidelines when writing your document. | |
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| Many modern wireless routers are already dual-band, and now router companies are launching “tri-band” routers. These are marketed as “AC3200″-class routers, and promise faster Wi-Fi speeds for all your devices. | |
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| Don’t like Windows 10? As long as you’ve upgraded within the last month, you can uninstall Windows 10 and downgrade your PC back to its original Windows 7 or Windows 8.1 operating system. You can always upgrade to Windows 10 again later. | |
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| Some flights offer Wi-FI, and some flights don’t. Some airplanes include dedicated power outlets for every seat, while others only offer them in certain seats. But you can check before you get on the plane — or even before you book tickets. | |
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| Windows 10 has built-in real-time antivirus, just as Windows 8 did. It automatically runs in the background, ensuring all Windows users have a baseline level of antivirus protection. Windows 10 won’t complain at you to install an antivirus, as Windows 7 did. | |
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| There isn’t one of us who hasn’t sent an email we wish we could take back (if even just to proofread it one more time). Now with Gmail you can; read on as we show you how to enable the extremely useful Undo button. | |
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| If you haven't already heard of it, Samsung's Knox is a security environment supported by some of Samsung's highest-tier smartphones, including the Note 3, Note 4, and Galaxy S5 and S6. The service is only available on devices that have a special encryption chip installed in the factory, and as long as that's onboard, you can keep the most important details of your daily worklife protected and under wraps. | |
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| We've shown you how to hide cells, rows, and columns and how to hide worksheets/tabs and entire workbooks in Excel. Additionally, you can hide items such as comments, formulas, overflow text, and gridlines. We'll show you how to hide these items. | |
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| Each network card on your computer has a built-in unique MAC (Media Access Control) address that can be used to identify your computer. This is usually fine, but it is possible to change it natively in OS X. | |
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| From PCs to Windows to smartphones, the technology we use every day is surrounded by myths that never seem to go away. These myths are so believable because they all have a grain of truth to them — maybe they even were true in the past. | |
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