Spyware and viruses can cause damage to your system. Hence, it is essential to eliminate them by using some anti virus and anti spyware software. It is important to use any major virus scanner regularly to prevent your PC from the attack of viruses. You need to remember that it is impossible to run more than one major virus scanner at a time since it can cause confusions. You may not even spend more to get such products. Some effective anti virus programs are available free of cost in the internet. Let us have a glimpse of some effective free anti virus and anti spyware programs.

Avast personal is a successful free anti virus product that offers best protection against viruses. It has detection engine that spots out even the new virus attacks. It also prevents virus and Trojan horses entering your system and so you are able to stay away from virus problems. Another enticing benefit of this program is that it is easy to use and it supports almost all operation systems.

Avira Antivir personal is another effective product that offers great protection against malware, Trojan viruses and other problems and helps you maintain your PC safe. It has a unique virus guard function that continuously watches your computer and thus ensures better safety. It automatically scans your system without disturbing other functioning. It is a free program and is very easy to use by any normal computer user.

AVG anti virus software is yet another free program that safeguards your PC from most of the computer viruses and malware. It provides real time protection and so has a protection shields. It has automatic updates feature also that helps to get away from new viruses.

Apart from these primary anti virus programs, some secondary software are also available to provide additional protection to your system. The secondary anti virus software can be used in case of any emergency. These programs can be placed on any portable device like CD, USB flash device and so on. Clam Win anti virus, Dr.Webcureit, Multi virus cleaner 2008 are some of the secondary anti virus software.

Anti virus software is not able to detect and remove spyware and adware programs. Hence, it is essential to use separate anti spyware products available in the internet. Super Anti spyware, spy Bot search and destroy and Spyware Terminator are some of the effective free anti spyware products. They help you to safeguard your PC against spyware risks.