You need a PC that runs reasonably fast to ensure that you do not waste valuable time in waiting for a page to open. There can be many factors that affect the processing speed and impede its performance. Inefficient software and hardware, software-hardware incompatibility, software and hardware feature enrichment, excess files, fragmentation, and system defects are some of the most common and powerful factors that affect the performance of your system. A special mention must be made about computer viruses and its related species (Trojans, spyware, and other malware) that are hilly potent mischief mongers of the Internet community. So beware and find out what you can do to combat the threats posed by the empty minded devils (hackers!) of our beloved online community.

A virus software can prove to be a highly impeding factor for your PC. The best way to combat is by using anti virus software that remains active, silently working toward your PC’s protection while you have a gala time on the Internet with your pals blissfully ignorant of the combat going on between an invading malware and the ever-protective antivirus.

You should also be prepared for an assault by an ally of the virus-software spyware. If you are already aware, a spyware software can be very dangerous for your computer because it makes the most confidential files and applications of your computer accessible to some remotely located users of the Internet community, illegally. Spyware is different from other applications like adware that also access your computer and pass down your information to marketers, as the applications belonging to the latter category do not do any harm to your system or to you. Spyware gets downloaded automatically by piggy-backing on another application that you download or when you click on an apparently harmless program. Spyware removal is facilitated by anti virus spyware.

The next category of software applications that can affect your computer are the Trojans (Trojan Horses). These are programs that cannot be strictly classified as malware, but these days, they are intruding computers with malicious intentions. Trojans come in a variety of forms. They can manifest themselves as electronic worms or viruses. Hence no special anti-Trojan software could be developed. Your antivirus software and antispyware should be able to detect it. Otherwise, you can also take precaution against a probable Trojan infection by deleting the temporary internet files from your computer. Another method of removing the Trojan is by locating it and removing it manually. Sometimes the best anti virus software may not be able to detect a Trojan on your PC. In such a case you can try booting them from another device, for example, from a CD. These days even anti spywares are coming with anti-Trojan features.

The next category of impeders to your PC’s performance is computer worms that can be ensured protection against by using firewall applications. However, the firewalls are ineffective against virus and spyware for which you need to go for some good anti virus programs and antispyware programs.

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