| Cries to remove the U.S. penny from circulation aren’t unwarranted; the rising cost of zinc means the U.S. Mint spends between 1.6-1.8 cents (depending on current market prices) to produce each 1 cent coin. | |
| | RU (short for Rack Unit) is a unit of measurement for equipment designed to fit into 19 and 23 inch racks. One Rack Unit is equal to 1.75 inches (44.45 mm) in height. | |
| What We're Reading from Around the Web | |
| | Are you using Apple’s Mail app on your Mac? Then you’re losing gigabytes of space you could be putting to better use! The mail app wants to cache every single email and attachment you’ve ever received offline. | |
| | When a person is just getting into computers, there is a lot of new vocabulary to learn and sometimes it can all get a bit confusing. Take the terms BIOS and Firmware, for instance, do they mean the same thing or are they different? Today’s SuperUser Q&A post comes to the rescue to help a confused reader with terminology. | |
| | Mac users know keyboard shortcuts are the way to go in OS X. Using the keyboard to perform routine and repetitive tasks is a great timesaver and really ups your skill level, but did you know you can add or even customize keyboard shortcuts? | |
| | Want to make your tablet or smartphone’s battery last longer? Prevent it from automatically checking for new emails and other data in the background. “Fetch” will drain your battery the fastest. | |
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