A computer virus is the most subtle of computer problems.It usually loads itself into your computer system when you run a program to which it has attached itself.Where to download free anti spyware, antivirus app software for Mac OS? I’ve compiled a comprehensive list of the entire antivirus made available for Mac, enjoy.How to remove spyware from my Mac OS X computer and laptop? Download antispyware, spyprotect, antivirus and privacy shield software for your Apple Mac OS X (Leopard, Tiger, Jaguar and more), these anti-virus software has the ability to detect viruses and malware written specifically for a Mac, although the existence of these viruses are rare, it still exist and with the ever growing popularity of Apple Mac OS, the threat is growing proportionately.Some viruses are nothing more than a practical joke.
These program codes have gone beyond mere annoyances with the worst kinds disabling your PC, but they have become portals for remotely perpetuating more sinister activity that can clandestinely hack into sites, mount denial of services or steal confidential and personal data for fraudulent financial gain at your expense. Among home PC users, you may think having to reinstall your OS after a virus or malware has brought it down is not really expensive as you lose just a day or two to reinstall your programs and rebuilding files, consider that in a business, you could actually lose millions.Most of them though, either start destroying your system or your files immediately or on a date specified by their creators—like the much-publicized Michelangelo virus, which erases important pieces of your system on March 6."Trojan horse" programs are similar to viruses in their effect on your system, but they can't reproduce themselves.These days, practically everyone's online, downloading and exchanging files, and developers are in such a hurry to get their Web sites up or their files out that checking for a nasty bug is more of a courtesy than a requirement.If you're not careful, your computer can end up with a nasty virus that makes your files act oddly, crashes your computer, pops up bizarre messages, or worst of all, destroys your operating system.Anti-spam – Scan and removes unwanted junks such as cookies and trackers from your mac.Web Protection – Usually in a browser plugin for your Safari to scan for suspicious links and stops you from visiting sites that will automatically download unwanted files.Yes and no, the most important question is, does it hurt to have an extra layer of protection?Seeing that there are a few good free antivirus software available in the market for free, why not install them and give yourself a peace of mind knowing that you are 100% protected instead of 99.9%.From the computer system, it'll then reproduce itself, much like a biological virus would, by attaching copies of itself to other programs on your hard drive.What it does then depends on the malevolence of its creator.