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How to Make a Bar Graph in Excel
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Microsoft Excel is an advanced spreadsheet program that enables you to keep track of and display data in many ways, including bar graphs. Learn how to make a bar graph in Excel from this article.
How Computer Monitors Work
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Chances are you're reading this on a computer monitor. Do you know what's going on behind the scenes? Find out all about it, including dot pitch, refresh rates and the signals flowing along the graphics cable.
How Computer Viruses Work
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A computer virus can cause a lot of damage. Find out about worms, computer virus history, origins, and evolution, and how to protect your computer.
How Computer Mice Work
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The mouse might just be the computer user's best friend. Every day of your computing life, you reach out for your mouse whenever you want to move your cursor or activate something. Learn how this human-machine interface translates your movements into digital data.
How Parallel Computing Works
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Parallel processing allows computer programs to run faster because of the use of more CPUs. Learn more about parallel processing at HowStuffWorks.
How Computer Keyboards Work
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You use your keyboard every day, but did you know that even this simple device contains its own microprocessor? Learn why!
How Motherboards Work
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Motherboards tie everything in your computer together. Go inside motherboards with diagrams and video and learn about sockets, the CPU and computer memory.
How Hackers Work
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Hackers with bad intentions make up a surprisingly small percentage of the hacker community. Learn more about hackers and how hackers help the computer world.
What Is Cache and How Does It Work?
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Anyone who owns a computer must at some point ask themselves: "What is cache?". Caching increases the speed at which your computer pulls data from memory. How can a little cache go a really, really long way? Read on to explore how your computer works at such incredible speeds!
How Spyware Works
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Spyware is malicious software that can hijack and cripple your computer. Learn about spyware, how spyware gets on your computer and spyware removal.