Free Antivirus Software

Kaspersky Anti-Virus - This one of the most powerful free antivirus software provides complete prevention, detection, and elimination of thousands of computer viruses and Trojan horse programs.
Download           OS: Windows 95/98/NT/2000/XP           

ClamAV - Clam AntiVirus - Clam AntiVirus is a GPL anti-virus toolkit for UNIX. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a command line scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use with your own software. Most importantly, the virus database is kept up to date.
Download           OS: Unix           

VirusScan Integrator - With VirusScan Integrator you can scan the same files with several antiviral programs. Some antiviral programs are good for one type of viruses, other programs for other viruses. With VirusScan Integrator you multiply strengths of each antiviral program. Auto search for installed virus scanners - this feature helps you to configure Virus Scan Integrator to work with the most popular antiviral packages.
Download           OS: Windows 95/98/NT/2000/XP            Size: 1.48Mb

ANTIDOTE for PC Viruses - SuperLite - Authors about the program: We provide this program as "freeware". Anyone is welcome to use it without any registrations. The program equips with the same anti-virus mechanism we use in the standard products and it will detect viruses, trojans, worms, backdoors and other malwares. This program offers only the virus detection. This super simple program does not require the system installation. You download the program and execute it. What you do is to specify the program where to scan.
Download           OS: Windows/95/98/Me/NT/XP           

avast! 4 Home Edition - avast! 4 Home Edition is a full-featured antivirus package designed exclusively for home users and non-commercial use. Both of these conditions should be met! Our company offers the Home Edition free of charge, since, in our opinion, it is possible to avoid global virus spreading by efficient prevention; however, many user are not able to or do not want to pay for antivirus software. This page will show you the most important features of this program.
Download           OS: Windows 95/98/NT/2000/XP            Size: 10Mb

Win32/SirCam Worm curing program - This antivirus removes SirCam virus from your system. SirCam virus is a mass mailing email worm. This worm will infect Windows systems. SirCam spreads by sending itself to other addresses found in the Windows Address book and temporary internet files.
Download           OS: Windows 95/98/NT/2000            Size: 50Kb

CleanCIH - CleanCIH is free antivirus program that will detect and remove all of the three variants of the CIH virus. Win95.CIH (also known as Chernobyl, CIH, Spacefiller, and Win32.CIH) is a virus that infects 32-bit Windows 95, Windows 98, and Windows NT executable files that have the EXE extension. CIH becomes memory-resident, and infects all the 32-bit EXE files opened. The virus also has a dangerous payload that will trigger on the 26th day of April or another month, depending upon the variant of the virus strain, damaging the contents of the BIOS flash memory chip.
Download           OS: Windows 95/98/NT            Size: 30Kb

PC Utilities Sections: AntiVirus Software, Backup Utilities, Disk Management Utilities, File Compression Software, File Managers, Security, Encryption Software