Computer Hardware Basics

74 CQ
17 Lessons
Course Info
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  • Playing
    4 CQ
    11. Basics of Read-Only Memory
    A lesson with Todd McLeod
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    Todd McLeod explains the types of ROM that power computers, the evolution of ROM over the years, and the importance of ROM to booting up your device.

    Basics of Read-Only Memory
    with Todd McLeod

    Todd McLeod explains the types of ROM that power computers, the evolution of ROM over the years, and the importance of ROM to booting up your device.

  • Playing
    7 CQ
    12. How to Enter BIOS
    A lesson with Todd McLeod
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    In this lesson, learn why and how to enter BIOS in your computer. Once there, also learn how to change the boot order and set a low-level password.

    How to Enter BIOS
    with Todd McLeod

    In this lesson, learn why and how to enter BIOS in your computer. Once there, also learn how to change the boot order and set a low-level password.

  • Playing
    2 CQ
    13. Windows Device Manager
    A lesson with Todd McLeod
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    In this computer lesson, tech expert Todd McLeod shows you how to find the Device Manager in the Windows operating system (OS) to view hardware.

    Windows Device Manager
    with Todd McLeod

    In this computer lesson, tech expert Todd McLeod shows you how to find the Device Manager in the Windows operating system (OS) to view hardware.

  • Playing
    2 CQ
    14. Computer Word Size
    A lesson with Todd McLeod
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    Todd McLeod explains what word size is, how to find out if your operating system (OS) is 32- or 64-bit, and why more bits make your computer process faster.

    Computer Word Size
    with Todd McLeod

    Todd McLeod explains what word size is, how to find out if your operating system (OS) is 32- or 64-bit, and why more bits make your computer process faster.

  • Playing
    3 CQ
    15. Factors Affecting Computer Speed
    A lesson with Todd McLeod
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    Tech expert Todd McLeod explains the main factors that affect a computer's speed, including the CPU, and shares tips for how to buy and make a faster computer.

    Factors Affecting Computer Speed
    with Todd McLeod

    Tech expert Todd McLeod explains the main factors that affect a computer's speed, including the CPU, and shares tips for how to buy and make a faster computer.

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