| Chameleons change their colors using chromatophores, a specialized type of cell that contains tiny sacs of pigments; when a chameleon shifts color, they do so by expanding or contracting these sacs to change the color of the cells. | |
| Today's Tech Term
Bricks, Clicks, And Flips | |
| Bricks, Clicks, And Flips refers to businesses that are set up with physical store locations, websites, and catalogues that provide customers a variety of convenient ways to purchase products. | |
| What We're Reading from Around the Web | |
| | In this lesson we will talk about another lesser-known security tool in Windows – the “Action Center”. This tool that has an impact on both how secure your system is and how well it is running from a maintenance perspective. The Action Center first made its appearance all the way back in Windows XP as the “Windows Security Center” and was such through Vista until being renamed in Windows 7. | |
| | Tools like ping, traceroute, lookup, whois, finger, netstat, ipconfig, and port scanners are available on nearly every operating system you can get your hands on. They’re used for everything from troubleshooting a connection to looking up information. | |
| | By default, Nautilus displays a breadcrumb bar showing the path to the selected folder or file. However, this may not be efficient if you need to enter a long path. You can easily change Nautilus to display the location entry rather than the breadcrumb bar. | |
| | In this lesson we will talk about the “SmartScreen Filter” – yet another Windows security feature that has a slightly different name depending on the application and the operating system you are using. But that’s why we are here to clarify everything, so don't worry, you will soon understand what's up with this feature. | |
| | Microsoft added User Account Control to Windows in Windows Vista, and it’s still used on Windows 7 and 8 today. UAC restricts what programs can do without your permission. | |
| | Smartphones are expensive — you wouldn’t want to spend hundreds of dollars on one and end up with a scratched screen. Many people still buy screen protectors to protect those screens, but they’ve become less necessary. | |
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