Download Computers Simplified, 7th Ed by Paul McFedries PDF

By Paul McFedries

Here’s the simplest consultant ever to desktops — a ebook that skips the long-winded causes and indicates you the way issues paintings. Full-color monitor pictures stroll you thru every one step, and self-contained, two-page classes make studying a snap. You’ll learn how to use kinds of pcs and software program, create files and use assorted courses, get on-line, commence utilizing email, and deal with your track and electronic photographs. A pleasant personality known as Chip introduces each one job, and sidebars supply real-world recommendation.

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You should also understand the minimum CPU requirement of your operating system and what cache memory is installed on the CPU. CPU Type CPU Speed If you do not need a powerful computer, look for a system with an Intel Celeron or AMD Athlon processor. For a more powerful computer, look for an Intel Core 2 Duo or Pentium 4 or an AMD Sempron processor. If you want to use a notebook on a wireless network, look for a processor that also comes with Intel’s Centrino technology. Generally, the slower the CPU speed, the less expensive and less powerful the computer is.

64 Turn Off the Computer . . . . . . . . . . . . . qxp 8/21/07 1:14 PM Page 46 Set Up Your Work Area Sitting at the computer, typing, and using the mouse for long periods can cause injuries, including repetitive stress injuries (RSI) such as carpal tunnel syndrome. You can take steps to prevent these injuries. To ensure your work area is comfortable and you are productive, you should ensure that your desk and chair are adjusted properly. You should also ensure that the computer is located in a low-traffic area.

Qxp 8/21/07 1:14 PM Page 48 Connect the Computer Components You can assemble your system by connecting the devices to the appropriate ports on the back of the computer case. If you are not comfortable assembling the system by yourself, ask a friend who is experienced with computers to help you. On most PCs, the ports on the back of the case are color-coded to match the device plugs. In addition, most device plugs fit into only one type of port, so it is not possible to plug a device into the wrong port.

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