Read e-book online Computer Active 20 January – 2 February 2011 PDF

By Paul Allen (Editor)

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1 The Windows XP Welcome Screen Is Displayed by Default When a Windows XP System Is First Booted Initially, you will be able to access the system, as an Administrator, simply by clicking the picture next to the username. If you assign a password to a user account, clicking the picture will open a box for you to enter the password before logging in to the system. The user is required to press the Ctrl, Alt, and Delete keys simultaneously and then a window appears where you must enter a valid username and password to log in to the system.

Are there any files or documents that contain your full name? Birth date? Social Security Number? All of this information has value to someone that may want to access your financial information or steal your identity. The other reason to operate your computer securely is “to protect the rest of us,” which is a different concept. If you leave your house unlocked and you get robbed, it really only affects you. If you leave your car unlocked and your CD stereo gets stolen, it really only affects you.

Do you want your computer to be absolutely, positively, 100-percent secure against all vulnerabilities and exploits, not only those known now, but those yet to be discovered? It’s simple: leave your computer in the box, because once you turn the computer on, you begin to walk a tightrope between functionality (or convenience) and security. Unfortunately, many of the features that make your computer easier to use also create various security issues as well. Some people appreciate that their printer is able to communicate with the computer and alert them with messages when the ink is running low or the paper tray is empty.

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Computer Active 20 January – 2 February 2011 by Paul Allen (Editor)


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