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How to Use Skype | HowStuffWorks

How to Use Skype. by Shanna Freeman. NEXT PAGE . Do you Skype? Yep, it's so popular it's even a verb. Image courtesy of Skype Video telephony -- or video calls -- has been around since the 1960s, but it was too cumbersome and expensive for the general public to use until very recently. Improvements in video technology, as well as the wide

Actived: Wednesday Nov 13, 2019

URL: https://computer.howstuffworks.com/internet/tips/how-to-use-skype.htm

Is it better to turn my computer off or leave it on all

­ The argument for leaving your computer on all the time is that turning it on and off somehow stresses the computer's components. For example, when the CPU chip is running, it can get quite hot, and when you turn the machine off it cools back down. The expansion and contraction from the heat probably has some effect on the solder joints

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Does powering down your computer wear it down

Modern PCs are built to handle 40,000 on-off cycles before failure [source: EnergyStar.gov]. If you shut down your computer at night and start it back up in the morning, you should be good for the next 109 years. If anything wears down your computer, it's leaving the machine on.

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1: Common Sense Prevention - 5 Everyday Things You Can Do

5 Everyday Things You Can Do to Keep Your Computer Healthy. by Jacob Clifton. Prev NEXT . 1. Luckily, running a quick scan or deleting old files is a great way to clear out the computer and take my mind off deadlines as they go whizzing past, all at the same time. I read a lot of reviews for different free error-check and antivirus programs

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5 Everyday Things You Can Do to Keep Your Computer Healthy

You might have heard, or intuited, that taking the case off your computer is a good idea in cases of overheating. That's actually incorrect, because the case around your computer's guts is there to protect it from dirt and fuzz, which is one of the most common causes of overheating.

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5 Everyday Things You Can Do to Keep Your Computer Healthy

5 Everyday Things You Can Do to Keep Your Computer Healthy. by Jacob Clifton. Prev NEXT . 3. Routine Software Checks. A good antivirus program will update frequently so it keeps the most current information on potential threats.

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5 Everyday Things You Can Do to Keep Your Computer Healthy

5 Everyday Things You Can Do to Keep Your Computer Healthy. by Jacob Clifton. Prev NEXT . 4. Essentially, it means your computer is always running off the UPS's battery, which the UPS is always recharging. That means there's no switchover time, like you'd imagine with a generator or other backup.

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5 Everyday Things You Can Do to Keep Your Computer Healthy

It's not that we're being walled off from that knowledge at all -- they're our machines, we should know how to work with them, and the information is readily available -- but it can sometimes feel like an episode of "House" in there: Change one thing over here, and suddenly it's going haywire in a completely different area.

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In Windows, what is 'Safe Mode' used for and why

Safe Mode is a special way for Windows to load when there is a system-critical problem that interferes with the normal operation of Windows. The purpose of Safe Mode is to allow you to troubleshoot Windows and try to determine what is causing it to not function correctly.

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What’s the difference between ink and toner? | HowStuffWorks

Fittingly, the printer also charges the sheets of paper as they pass through the machine. As the sheet curls past the drum, it pulls off the charged toner in exact shapes that make up text and images. Then a hot fuser basically melts the polyester in place, making sharp, smudge-free prints.

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5 Everyday Things You Can Do to Keep Your Computer Healthy

5 Everyday Things You Can Do to Keep Your Computer Healthy. by Jacob Clifton. Prev NEXT . 2. Back It Up! One easy way to remember your backup system -- which is to say, remember to actually use it -- is to remember that World Backup Day comes just before April Fool's Day, and that's no mistake. A lot of us are moving into the cloud these days

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ROM at Work - How ROM Works | HowStuffWorks

Similar to RAM, ROM chips (Figure 1) contain a grid of columns and rows.But where the columns and rows intersect, ROM chips are fundamentally different from RAM chips. While RAM uses transistors to turn on or off access to a capacitor at each intersection, ROM uses a diode to connect the lines if the value is 1. If the value is 0, then the lines are not connected at all.

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Optics, Quantum Processing and DNA Computers | HowStuffWorks

A bit is either a 0 or a 1. Think of it like a switch that is either off or on. But a qubit can be both a 0 and a 1 (or anything in between) at the same time. The switch is both off and on and everything in between.

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LCD Features and Attributes - How Computer Monitors Work

Unlike CRT monitors, LCD monitors display information well at only the resolution they are designed for, which is known as the native resolution. Digital displays address each individual pixel using a fixed matrix of horizontal and vertical dots. Stuck pixels - A pixel that is stuck either 'on' or 'off', meaning that it is always

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What is a network server? | HowStuffWorks

A network server is a computer system, which is used as the central repository of data and various programs that are shared by users in a network. If you have a computer that you're no longer using due to its slow speed, you can turn it into a network server for other computers in your household.

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Devices of the IoT - How the Internet of Things Works

WiFi-enabled stoves and ovens can be monitored or turned off or on remotely. One theoretical appliance that people bring up a lot is a refrigerator that can track its contents and let you know what you're out of or what you could make for dinner with your current ingredients.

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Why are there limits on CPU speed? | HowStuffWorks

When the switch changes to "off," it has to drain off those electrons, and that takes time. The bigger the wire, the longer it takes. As the size of the wires has gotten smaller over the years, the time required to change states has gotten smaller, too. But there is some limit -- charging and draining the wires takes time.

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How PC Power Supplies Work | HowStuffWorks

The operating system can send a signal to the power supply to tell it to turn off. The push button sends a 5-volt signal to the power supply to tell it when to turn on. The power supply also has a circuit that supplies 5 volts, called VSB for "standby voltage" even when it is officially "off", so that the button will work.

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Can you hack a drone? | HowStuffWorks

We live in an age of hackers. Whether it's yanking payment and credit card information from large retailers, pilfering personnel information from the U.S. government or snatching a treasure trove of juicy emails, salary information and unreleased films from Sony Pictures, the black hats are out there and they're trying to get in. Everything is a potential target, and that includes drones.

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Purchasing Music from the Amazon MP3 Store | HowStuffWorks

Whether you download your new MP3 files immediately or later from your Amazon Cloud Player, Amazon gives you two ways to download. One option is to use your Web browser's built-in downloader, saving the MP3 files wherever your browser saves other downloads.

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Is your computer built to break? | HowStuffWorks

Unless your company sells breakaway glass to the movie industry, "built to break" is hardly a winning marketing slogan. But for many consumers who have purchased anything electronic in the past 15 years, it often feels as though our shiny new devices need to be replaced practically the moment we buy them.

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Powering Up a PC | HowStuffWorks

These include the BIOS manufacturer and revision, processor specs, the amount of RAM installed, and the drives detected. Many PCs have replaced displaying this information with a splash screen showing the manufacturer's logo. You can turn off the splash screen in the BIOS settings if you'd rather see the text.

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How to Move Pictures from a Memory Card to a Laptop

How to Move Pictures from a Memory Card to a Laptop. by HowStuffWorks.com Contributors . Next . You've taken great pictures on your digital camera, and now you want to save them on your laptop. But how do you get the pictures from your camera's memory card to the Pictures file on your laptop? With these easy directions, you'll be moving

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Internet vs. World Wide Web - Internet vs - HowStuffWorks

What's the Difference Between the Internet and the World Wide Web? by Jessika Toothman. Internet vs. World Wide Web . Prev NEXT . Computer scientist and creator of the World Wide Web, Sir Tim Berners-Lee, speaks at the PHD Worldwide seminar as part of Cannes Lions International Festival of creativity on June 23, 2015 in Cannes, France.

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Computer Memory Basics | HowStuffWorks

All of the components in your computer, such as the CPU, the hard drive and the operating system, work together as a team, and memory is one of the most essential parts of this team.From the moment you turn your computer on until the time you shut it down, your CPU is constantly using memory.

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Buying and Redeeming Groupons - How does Groupon work

The second big difference between a coupon and a Groupon is that Bob will only get the deal if 20 other people click the "Buy" button. This is the "group" element of Groupon. By setting a minimum number of purchases, Eatsa Pizza is guaranteed a minimum dollar amount of sales, or else the deal is off.

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How to Manage Your Twitter Feed - Computer | HowStuffWorks

How to Manage Your Twitter Feed. by Shanna Freeman. Tips and Tools for Managing Your Twitter Feed. Prev NEXT . You can use Twitter itself to categorize those you follow into lists (like Wil Wheaton here), and even view others' lists and follow them if they're public.

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How do I know if an app is safe? | HowStuffWorks

When you have a smartphone or a tablet computer (like an iPad), the apps are where it's at.If this lingo is new to you, an "app" is just short for "application." While it can mean any piece of computer software that helps you with a specific task -- what you'd probably just call a "program" on your laptop or desktop computer -- when it's on something mobile, it's an app. Games, programs that

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How Do You Get Rid of Ads on Facebook? | HowStuffWorks

Facebook earns revenue from advertisements, but those ads and banners that keep popping up on your sidebar are annoying. Of course, Facebook doesn't want those ads removed, and there is no official guide or application to remove them. To get rid of ads generated by Facebook, you can download ad-blocking programs to clean up your browser page.

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How to Uninstall on a Mac | HowStuffWorks

Removing programs from a Macintosh can be very easy. In many cases, all you have to do is drag the application's icon to the Trash. Sometimes, though, applications store the files they need to run in other locations on your computer's hard drive, and finding them can take some detective work.If you are used to the uninstall option in Windows, you have a little culture shock — macOS does not

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How Nextbook Tablets Work | HowStuffWorks

How Nextbook Tablets Work. by Nathan Chandler. NEXT PAGE . There are three classes of Nextbook USA tablets. This one is a 7-incher in the Premium SE line. Courtesy E FUN Tablet PCs are the new computer superstars. Smaller than laptops but bigger than your smartphone, tablets offer a pleasant mix of power and fun that you won't see in any other

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When Live-streaming Bumps Up Against Freedom of Speech and

The combination of technological access and social problems can create friction. We've seen governments around the world react to this issue, often by attempting to restrict or cut off access to the Internet. But it's not always a clear-cut case of censorship. Sometimes, the government wants to prevent a situation from escalating.

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The Origin of Modems - How Modems Work | HowStuffWorks

In a configuration like this, a dumb terminal at an off-site office or store could "dial in" to a large, central computer. The 1960s were the age of time-shared computers, so a business would often buy computer time from a time-share facility and connect to it via a 300-bit-per-second (bps) modem.

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How can I recover a deleted file from my computer

How can I recover a deleted file from my computer recycling bin? Next . When Microsoft introduced the Recycle Bin in Windows 95, it immediately became a failsafe for many users. If you delete a file and realize that you actually need it, you can recover it easily by doing the following:

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5: Trolling - 10 Forms of Online Harassment | HowStuffWorks

They're usually filled with unnecessarily hostile commentary projected toward the writer, people discussed within the article and even other commentators. Sadly, trolls, who are known for inciting or chiming in on online conversations solely for the purpose of upsetting or angering others, get off on fueling people's hate fires.

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Which Computer Keyboard Keys Wear Out the Fastest

Which Computer Keyboard Keys Wear Out the Fastest? by Patrick J. Kiger Sep 7, 2017. Think pets knocking a laptop off a table, or children breaking off the keys. And as is the case with accidents, breaking the actual key mechanism is more unpredictable. "There really is no trend with this type [of damage]," he says.

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Deleting and Blocking Facebook Games | HowStuffWorks

How to Delete Facebook Games. by Karen Kirkpatrick. Deleting and Blocking Facebook Games. Prev NEXT . Once you're sick to death of harvesting peas, roughing it on the frontier or dodging bullets from rival drug gangs, it is possible to delete games from Facebook. Games are a type of app, so you can use this same information to get rid of any

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Polaroid Tablet features - How the Polaroid Tablet Works

If you've used a Kindle Fire comfortably, the Polaroid Tablet probably will feel fine to you, but if you need more screen real estate, you're better off with an iPad or one of the 10-inch (25.4-centimeter) tablets made by manufacturers such as Sony or Asus [source: CNET].

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Advantages of SMS - SMS Advantages | HowStuffWorks

The Norwegian engineers who invented it wanted a very simple messaging system that worked when users' mobile phones were turned off or out of signal range. Most sources agree that the first SMS message was sent in the UK in 1992. As SMS was born in Europe, it's not surprising that it took a little longer to make its way to the United States.

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Computer Hardware Basics | HowStuffWorks | Page: 2

Is it better to turn my computer off or leave it on all the time? Several factors determine whether you should leave your computer on or off overnight. Networking, economic factors, and stressed-out components all play a part.

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Pop-up Blocker Disadvantages | HowStuffWorks

That's a question a lot of companies are asking marketing firms. Pop-up blockers are very popular with Internet users -- one New Scientist poll said that up to 81 percent of Americans use some sort of pop-up blocker with their browser [source: New Scientist, December 16, 2006, Vol. 192, Issue 2582, p. 23].

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How to Send Pictures From Your Phone to Facebook

Sending pictures from your phone to Facebook can allow for faster updates. Learn how to send pictures from your phone to Facebook at HowStuffWorks.

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How Apple Boot Camp Works - HowStuffWorks

Within a couple of seconds, the Mac should present the two partitions to you on the screen. Use the arrow keys to select a partition, and press Enter to boot to it. This Option key feature is available either when booting from a powered-off state or if you're rebooting from Windows. Ready for lots more information about Boot Camp?

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Computer Hardware | HowStuffWorks | Page: 10

Computer Hardware. From USB connectors to motherboards, the HowStuffWorks Computer Hardware Channel will help you find explanations, reviews, videos and prices for the parts you need. Several factors determine whether you should leave your computer on or off overnight. Networking, economic factors, and stressed-out components all play a part.

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Why do some Web pages seem to trap me so I - HowStuffWorks

This turns off the replay function if the user clicks the link on the page. There are all sorts of other less annoying things you can do with JavaScript. This page has lots of links. These links will help you learn more:

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Portable Personal Computing | HowStuffWorks

Portable Personal Computing - Portable personal computing has changed how we used computers. Learn about the latest innovations in portable personal computing and wearable computers.

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5 Hardware Upgrades That Give You the Most for Your Money

The level of difficulty of each type of upgrade varies, but hardware replacement is not rocket science. It will require a bit of preparation, and you'll need to take safety precautions like turning off your machine and discharging static by wearing an anti-static wrist strap or regularly touching a piece of grounded metal.

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10 Things to Do Before You Wipe Your Computer

How can you be sure your personal data is gone on your old computer? Here are 10 things to do before you wipe your computer from HowStuffWorks.

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What would happen if the Internet collapsed? | HowStuffWorks

The Internet is robust. It's not dependent upon a single machine or cable. It's a network made up of other computer networks. It spans the globe. Connections cross over continents, under oceans and through space via satellites.

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How do you go offline when using Facebook? | HowStuffWorks

Another option is to go offline to everyone by signing off Chat completely. To disable the "Chat" option, click on the Chat bar at the bottom right of any Facebook page you are currently viewing. When you expand the Chat window you can see all your Facebook contacts that are online. Click on the options menu and select the "go offline" setting.

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Computer File Sharing | HowStuffWorks

File sharing is a controversial and, in many cases, illegal pastime. Sites that track BitTorrent files are already magnets for scrutiny. But with a name like The Pirate Bay, you know the site will get extra attention.

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