Laptop running slow

Are you being watched? If your computer starts to behave strangely or displays any of the symptoms listed below, you may have spyware or other unwanted software installed on your computer. I see pop-up advertisements all the time Some unwanted software will bombard you with pop-up ads that aren’t related to a particular website you’re [...]

It was time to purchase a new computer and I ended up buying a Dell Dimension E520. I will write a detailed review once more hours have been logged on it but for now, I hope this little tip can save someone hours of headache from Windows Vista transferring data at extremely slow speeds over [...]

Microsoft Security Essentials is a new, free consumer anti-malware solution for your computer. It helps protect against viruses, spyware, and other malicious software. It’s available as a no-cost download for Windows XP SP2 and higher, Windows Vista, and Windows 7. Download Microsoft Security Essentials now. Why should I download Microsoft Security Essentials? Comprehensive protection—Microsoft Security [...]

This section describes a firewall, its importance to your home computer strategy, and a way to think about the job you need to do. We’re going to depart from our “computer-is-like-a-house-and-the-things-in-it” analogy to use another that you are probably also familiar with: an office building. Have you ever visited a business where you first stopped [...]

From Wikipedia, the free encyclopedia Computer security Secure operating systems Security architecture Security by design Secure coding Computer insecurity Vulnerability Social engineering Eavesdropping Exploits Trojans Viruses and worms Denial of service Payloads Backdoors Rootkits Keyloggers Computer security is a branch of computer technology known as information security as applied to computers and networks. The objective [...]

Without doubt, this is the worst textbook I’ve ever had the misfortune to encounter. Even before the actual text starts, there’s a discrepancy which bodes ill. Specifically, the back cover says: “Written for SELF-STUDY and course use, this book will suit a variety of INTRODUCTORY and more advanced security programs for students of computer science, [...]

How are broadband services different from traditional dial-up services? Traditional dial-up Internet services are sometimes referred to as “dial-on-demand” services. That is, your computer only connects to the Internet when it has something to send, such as email or a request to load a web page. Once there is no more data to be sent, [...]

Even for an expert, removing a virus from a computer can be a daunting task without the help of tools designed for the job. Some viruses and other unwanted software (including spyware) are even designed to reinstall themselves after they have been detected and removed. Fortunately, by updating your computer and using free antivirus software [...]

IBM (IBM) continues to gallop through acquisitions, especially in the software segment. So far this year, the company has purchased major companies like Cast Iron Systems, Sterling Commerce and Coremetrics. And yes, this week IBM has made another key deal: the purchase of BigFix, a top player in the red-hot security market. While the deal [...]

How to Lock Your Windows Computer Lock Computer Home There are several ways to lock your computer, and the method you choose is a matter of personal preference. Is Your Screen Saver Enabled? via the Keyboard (Windows XP) via the Windows Security Screen (Windows 2000/XP) via a Shortcut (Windows 2000/XP) via the Welcome Screen (Windows [...]