The discussion goes back and forth as to whether antivirus or firewall software is more significant. In terms of everything, you will need to grow your system many computer users will discover that in a real-world scenario their selection of antivirus software is the most significant. The cause of this is that lots of systems are already protected to a degree from outside intrusions by routers which have powerful firewall capabilities and also Windows XP and Vista have limited firewall capabilities developed in.
For those systems that aren’t behind a firewall or are without the firewall feature of Vista or XP then including software, the firewall is just as important as adding a fantastic antivirus application. There are lots of very good free antivirus programs available from a number of sources. When contemplating free antivirus software be sure that it’s like a paid program or look elsewhere because free doesn’t have to mean low quality or limited features as you may see from these selections.
Comodo AntiVirus (Comodo) This terrific free antivirus software can eliminate viruses, trojans and even worms from both networks and computers. It provides constant protection with on-access scanning functioning in real-time. A powerful feature is the proactive heuristic analysis that can also intercept anonymous dangers. Upgrades of virus definitions are supplied automatically on a daily basis. Any suspicious files it defines are isolated in quarantine thereby preventing disease.
This antivirus software is extremely easy to install and use. We’ve used this on all our test systems and now use it on many of our computers! > Windows XP(SP2) / 2000(SP4)
PC Tools AntiVirus Free Edition (PC Tools) This is a brand new free antivirus software from PC Tools. This free edition also includes real-time protection and comprehensive system screening to keep your system running secure and virus free. > Windows Vista / XP / 2000
McAfee Security Center (AOL/McAfee) This free product is offered free by AOL. You want to complete a free registration to have this item but the few minutes spent are well worthwhile. > Windows Vista / XP / 2000 AVG Anti Virus Version 7.5
Free Edition (Grisoft) Download the newest version 7.5 of the top-rated free antivirus product. This brand new version has an enhanced virus detection engine based on more accurate heuristics and NTFS data stream scanning. Additionally, it has a more compact setup footprint’ and a better user interface. > Windows Vista / XP(SP2) / 2000(SP4) / NT(SP6a) / ME / 98SE avast!
Antivirus Free Home Edition (Alwil) It’s a complete antivirus solution and will do a fantastic job protecting your computer from viruses. This latest version features better detection levels, together with greater functionality. You can expect 100% detection in-the-Wild’ viruses (viruses already spreading between users) as well as excellent detection of trojan horses. > Windows Vista / XP / 2000 / NT(SP4) / ME / 98 / 95
AntiVir PersonalEdition (Avira) Use this antivirus download free! It can reliably protect your personal computer against harmful viruses, worms, Trojans and expensive dialers. This program uses very few computer resources so is particularly great for older computers. AntiVir can operate in Windows Safe Mode so it can be helpful if you’re not able to get Windows to boot! >> Windows Vista / XP / 2000 / ME / 98