Dozens of programs are actively developed for Microsoft Windows that provide functions to protect your computer from viruses, worms, Trojans and other malicious programs. Let's take a look at five of the most popular free alternatives to paid packages that provide ample security.
Instructions
Step 1
Comodo AntiVirus. One of the best free, fully functional, closed source antivirus software. Has the functions of proactive protection, heuristic analysis, scheduler. A distinctive feature is the ability to run suspicious programs in the so-called "sandbox" - an isolated workspace to prevent infection. Supports Windows Xp, 7, 8. Actively developing. The size of the installer is approximately 88 MB.
Step 2
Avast !. Another popular antivirus program distributed free of charge by a Czechoslovak company. It has about 200 million users worldwide. Has all the modern anti-malware features. It is characterized by a user-friendly interface in Russian, good operating speed and low computer speed requirements. Has several awards. The installer size is about 4.5 MB.
Step 3
Avira Free Antivirus. Antivirus software developed by a German company. Has a built-in resident monitor, scanner, automatic update, detection of advertising messages, spyware, etc. It is characterized by the simplicity of the interface. Supports Windows XP (SP2, SP3), 7, 8. Award winning. The installation file of the program is about 125 MB in size.
Step 4
AVG Antivirus Free. Czech anti-virus system. It contains resident scanners of files, e-mail, surf protection functions (check links before clicking), prevention of espionage and data theft. Certified by all major certification bodies. It has over 137 million users worldwide. Supports Windows Xp, 2003, Vista, 2008, 7, 8. The installation file is about 136 MB in size.
Step 5
NANO Antivirus. Developed in 2009 by a Russian company. Provides a full range of protection against all types of malicious and dangerous software. It is characterized by the possibility of self-configuration of program modules, an understandable interface in Russian, and minimal load on the system. It is actively developing. The installer size is about 500 MB.
