What is a free antivirus program? What is needed and where do free network scanners and other tools to protect your computer from viruses, spyware and so on? Why pay for a license antivirus package, which is completely free to download antivirus software. Given the huge and growing competition in the market of anti-virus protection of computers, some antivirus companies, to draw attention to their products, offering a free license antivirus programs and other means of protecting computers from viruses, worms, Trojans and other malicious programs. As a free anti-virus is usually proposed network (online) scanners to scan your computer for viruses linked to the Internet, many tools to neutralize and remove various viruses, as well as licensed antivirus software. As usual, free antivirus programs have significant limitations in functionality, compared with commercial anti-virus packages are distributed on a mandatory or bundled with other programs. Free virus scanners Virus scanners are a key element of anti-virus software, whose operation is to scan the computer components, including boot sectors of disks and comparing the scan results with the signatures of viruses. Most offer free scanners can be used without installation and in parallel with the computer's antivirus program. An important condition for correct operation of scanners is up to date virus database, although usually this happens automatically and free. Here's a list of the most famous free utilities BitDefender Online Scanner Free Scanner by Kaspersky Lab Free curing utility Dr.Web CureIt You can also completely free to use the following antiviruses: Free Antivirus AntiVir Personal, Avira developed by German company Avira AntiVir Personal 9.0 - Anti-virus program. Identifies and removes viruses and Trojans, including macro viruses are still unknown, there is the possibility of permanent monitoring system. AntiVir Personal free for "home", ie individual and non-commercial, use. The program can run on both 32 - and 64-bit systems. Link to "download" - version with English interface (with of.sayta can download version of the interface in German). As retribution for free every time you update the database shows an advertising window, calling to buy a paid version of the program. With this anti-virus, I continue to work and now As the merits of the anti-virus can be noted the high scanning speed, low system load In the Internet is quite a lot and with other antivirus solutions often had to reinstall the system As disadvantages can be noted that this heuristic antivirus just crazy Therefore, we must follow closely so as not to send secure files to quarantine