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Personal Computers
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Personal Computers
Resources, tips, and tools for Windows Personal Computers and information which supplements the class Improving PC Performance.
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What is a Virus, Worm, and a Trojan Horse?
Virus, Worm, and Trojan Horse are terms used to describe different types of malicious software. If the word 'malicious" sounds bad, you're right, and you don't want any of these types of software on your computer. In this newsletter I'll try to explain these bad types of software, how they work, and what you can do to protect yourself from them. . . .
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Spyware What Is It?
Spyware is a piece of software that gets installed with a downloaded file on your computer without your consent , usually for the purpose of monitoring or controlling your computer use. One anti-spyware software doesn't seem to be enough to keep your computer clean. I recommend at least two and you can get one of them for free. . . .
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Backup - Your Data only or a full disk "Image"
Many people who backup their computer data may not realize that there is an alternative method to backup for their computer, called "Image" backup. An "Image" backup creates a complete copy of the entire disk drive, which includes the operating system, application software, . . .
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Understanding How WiFi Networks Work
Most home and small office networks have similar setup and configurations. I'll be discussing issues related to the most common configurations, which usually consist of from 1 to 5 computers, a . . .
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Laptops: Repair or Replace? Bob Cohen
When diagnosing PC laptop problems, looking at the cost to repair versus replacing is always a good idea before spending money on costly repairs. We're talking about parts and hardware here, not software. . . .
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Adjusting Laptop TouchPad Sensitivity
I recently had a client tell me that they were frustrated that their laptop TouchPad was so sensitive it always was opening up new windows all the time. The slightest touch and it navigated . . .
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