FREE Antivirus Software AVG
AVG Free Edition by Grisoft is Vb100 and ICSA certified. This means AVG will detect 100 percent of all known viruses. AVG provides both file and email protection that works with any POP3/IMAP4 email client, including Outlook and Outlook Express. More ...
How to Stay Safe on Public Wi-Fi
More mobile phone users are using public Wi-Fi hotspots. Data sent through public Wi-Fi can easily be intercepted, many mobile device and laptop users are risking the security of their personal information, digital identity and money. More ...
Computer Architecture, Main Memory, and the CISSP Exam
Main memory is the part of the computer that stores programs, instructions, and data. The two basic types of physical memory are DRAM (Dynamic RAM) and SRAM (Static RAM). More ...
Set Windows Defender to Scan Core Operating System Files
Windows Defender cannot do a complete job of scanning malware on your PC because in the GUI (Graphical User Interface) mode, some core operating system files are in use. However, you can set Windows Defender to perform a scan before it loads these core operating system files. More ...
The Ransomware Epidemic and What You Can Do
Ransomware is malware that encrypts files on your computer, demanding payment from you to get them back. Once encrypted, it's unlikely the files can be unencrypted. The victim is forced to decide, based on a ticking clock, whether to pay the ransom or lose the data forever. More ...
Five Critical Steps to Protect Your Personal Information and Computer
Computer security is vital. You can reduce the likelihood of experiencing identity theft by making your computer as hacker-proof as you can. You need common sense and the right software. Here are five key points in making your computer as safe as possible. More ...
Computer Architecture, Software and Firmware, and the CISSP Exam
Software includes the operating system and programs or applications that are installed on a computer system. Firmware is a program or set of computer instructions stored in the physical circuitry of ROM memory. These types of programs are typically changed infrequently or not at all. More ...
The Windows Bootup Process
Lets take a quick look at how Windows boots up. Depending on whether the system is BIOS-based or EFI-based, the bootup process differs up to the point of passing control to the Kernel. More ...
Tips to Protect Windows Vista Operating System
Windows Vista can be considered a safe operating system but not a perfect one. In its default configuration, Vista still uncovers the possibility of leaking out the user's data to the Internet through Windows Firewall, or some bots which can change settings without letting you know. More ...
Types of Malicious Software
Malicious software, commonly referred to as "malware" is a term that refers to any software designed to gain access to and use without the owner's knowledge, or cause damage to a computer or a computer network. The various types of malware include adware, spyware, viruses, and rootkits. More ...
Computer Technician's Guide to Biometric Security Devices
A biometric security device uses biological identifiers that are unique to individuals to allow access to a computer or other electronic device. Some unique biological identifiers are voice authentication, the iris of your eye, even face recognition. More ...
Top Eleven Tips for Safe Computing
Probably the greatest threat to the security of your computer system is ... human behavior. A majority of the viruses, bugs, spyware, spam and other nasties can be avoided or reduced by modifying our behavior on the Internet. More ...
Top Features to Look for in Antivirus Software
With up to 100 new malware threats being discovered every 24 hours, it's absolutely crucial to buy antivirus software that can effectively identify and block malware. This guide will explain some of the most important features and functions that reliable antivirus software needs to have. More ...
