There are pros and cons to using Windows, Mac OS X, Linux, Chrome OS, etc. Visit each operating system's website to familiarize yourself with its features. Then, search the web for blogs that cater specifically to users of those operating systems. Reading user blogs is a great way to discover how people use their computers. Windows is pre-installed on most PCs and is used by businesses as both servers and workstations. Windows is also popular with home users and gamers who love tinkering with hardware. Mac OSX is known to be sleek and aesthetically pleasing. Made popular by artists, Mac OSX almost always runs on Apple hardware (although it can be installed on modern desktops) and has a familiar design that is gaining in popularity. Linux a free (usually) flavor of "Unix" used by more advanced computer users. It's highly customizable, secure, can be used on basically any type of hardware to perform any type of function. Chrome OS is a simple operating system found on Google Chromebooks. It's geared toward people who are more interested in using the web (and web applications) than anything else. To be a well-rounded computer genius, you should have experience using all operating systems and a wide variety of software. You can find Windows PCs at public libraries. Most college campuses have both PCs and Macs available for student use. Alternatively, you can ask a friend or a relative if you can try using their computer. Try doing the same sort of task (like browsing the web) on a Windows, Linux, or Mac computer and notice the differences. Both Macs and Windows have built-in System panels that provide details about the computer. Try to explore a new area of the Control Panel (Windows) or System Preferences (Mac) every day. Just poking around and clicking to view the different options will add necessary information to your budding genius brain. To open the Control Panel in Windows, press Win+S to launch the search, then type control panel. Click "Control Panel" in the search results, then browse through the various panels. To view System Preferences on your Mac: Click the Apple menu at the top-left corner of the screen, then click "System Preferences." If it's your first time, start with something easy, like a new web browser. If you're at a more advanced level, try installing Linux. Linux is a free operating system popular with the geeks (your team!) that can be installed on lots of different hardware configurations. Because Linux is so popular with people who love computers, there's an entire community of Linux users active on chats and forums. Learning Linux is bound to make you new friends, perhaps even a mentor.
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One-sentence summary -- Learn the differences between different operating systems. Use every opportunity to play with operating systems other than the one you use. Explore the operating system you use on your own computer. Install new software.

Decide where you'd like to hang the acrylic print and position it on the wall. Use a level to make sure the print is straight. Once you're holding it where you'd like it to hang, mark the top of the print on the wall using a pencil. When marking the wall, you only need to draw a few short lines to indicate where the top of the print ends. Press lightly when using the pencil to avoid leaving dark marks. To figure out where to install the hooks, you'll need to do some measuring. Use a ruler or tape measure to measure the distance from the top of the acrylic print to the spot where a hook would be in the aluminum strip. Write down the measurement so that you don't forget. Use the measurement you took to mark where the hooks should be placed using a pencil. You can either draw a light, horizontal line to indicate where hooks should go, or draw little dots for each individual hook. Use a level to make sure you'll be hanging the print evenly with the hooks. How many hooks you have will depend on how large and heavy your print is. If your acrylic print came with hooks, use the recommended amount. Once you've marked where they should all go, drill the hooks into the wall using screws. Screw the hooks in tightly against the wall to ensure they'll be able to carry the weight of your print. If you've finished installing the hooks, it's time to hang the print on the wall. Hang the print by hooking the aluminum strip to the hooks. Make sure all of the hooks are engaged and the print is even.
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One-sentence summary -- Position and mark the acrylic print on the wall. Measure the distance from the top of the print to the aluminum strip. Mark where the hooks should go using a pencil and level. Use a drill to install the hooks in the wall. Hang the acrylic print on the wall using the hooks.

Tap the Gmail app icon, which resembles a red "M" on a white background. Your inbox will open. It's in the top-left corner of the screen. A pop-out menu will appear. This triangle is above the top-right corner of the Inbox section of the pop-out menu. A drop-down menu will appear. It's below the bottom account in the menu. You'll see this option in the top-right corner of the screen. Do so next to the account that you want to log out of. Doing so will remove the account and return you to the last signed-in account (if applicable) or the sign-in screen. It's in the top-left corner of the screen. Your account has successfully been signed out of the Gmail app.
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One-sentence summary -- Open Gmail. Tap . Tap . Tap Manage accounts. Tap EDIT. Tap REMOVE. Tap REMOVE when prompted. Tap DONE.

If you're concerned that you are getting too much salt in your diet, discuss your concerns with your doctor or a registered dietitian. They can help you determine whether you need to cut back on your sodium intake, and how much sodium you should be getting in your diet. Your doctor or dietitian may be more likely to recommend that you cut back on your salt intake if you have certain health issues, like high blood pressure or diabetes. Doctors recommend that most healthy adults should consume no more than 2,300 mg (0.08 oz) of salt per day. If you eat a standard American diet, chances are that you are eating far more than the recommended dosage. You can cut down on your salt intake with a few simple changes: Trade pre-packaged foods for fresh ones. Pre-packaged meats, such as luncheon meats, bacon, or sausage, are often loaded with additional salt. Look for products that are labeled "low sodium." Check pre-packaged food labels carefully for sodium content. Cut salt out of recipes, when you can. Try spicing up your food with other seasonings, like salt-free pepper or garlic powder, instead. Potassium, like sodium, is an important electrolyte that your body needs to stay healthy. Most people eat too much sodium, and not enough potassium. Getting enough dietary potassium can help your body get rid of excess sodium. Good sources of potassium include: Baked potatoes, with the skin left on. Avocado. Bananas. Leafy green vegetables, like spinach or Swiss chard. Dairy products, like yogurt or milk. Beans and lentils. . Dietary Approaches to Stop Hypertension, or DASH, is a diet that focuses on lowering your sodium intake and using healthy portion sizes. Depending on your needs, your doctor or dietitian may recommend a standard DASH diet or a lower sodium DASH diet. On a standard DASH diet, you can eat up to 2,300 mg (0.08 oz) of sodium per day. On a lower sodium diet, you can eat no more than 1,500 mg (0.05 oz) of sodium per day.
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One-sentence summary --
Talk to your doctor about your salt intake. Cut down on dietary salt. Eat more potassium. Try the DASH diet