The earliest known reference to collecting fingerprints as criminal evidence comes from the ancient civilization of Babylon; documents from the era of King Hammurabi (1792-1750 BCE) indicate that criminals were fingerprinted upon arrest in the kingdom. | |
| Gain is the measurement of the ratio of signal output of a system to the signal input of a system. | |
| What We're Reading from Around the Web | |
| If you prefer to use the keyboard rather than the mouse to accomplish tasks in Windows and applications, we have a handy tip that allows you to get a list of the keyboard shortcuts available in Word. | |
| Wireless devices with Bluetooth radios must be “paired” with each other before they can communicate. This involves making them discoverable and potentially entering a PIN. | |
| It’s a tale as old as mobile technology time: buy a new phone or gadget, buy a new 12v car charger for it, repeat again next year. We’re here to give you some simple advice. Stop it. The days of device specific car chargers are over. Read on as we outline why you should switch and what products we recommend. | |
| Being able to record your computer screen can be highly useful, like if need to show someone how to do something, or not to do something. If you use a Mac, you can record your screen without the need of any additional software. | |
| Word includes a setting that allows you to automatically convert straight quotes to smart quotes, or specially curved quotes, as you type. However, there may be times you need straight quotes and you may have to convert some of the quotes in your document. | |
| Windows can turn your laptop (or desktop) into a wireless hotspot, allowing your other devices to connect to it. With Internet Connection Sharing, it can share your Internet connection with those connected devices. | |
| Your Wii U’s GamePad will automatically turn itself on, play a sound to get your attention, and display advertisements for games you might want to buy. It does this when you’re not using the Wi U at all, and that can be a big distraction. | |
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