Virus definition files contain information that allows an antivirus program to recognize files which contain a virus. Many simpler viruses can be detected by so-called "scan strings", which are essentially pieces of code found almost exclusively in a particular virus. Today, heuristic technology, which attempts to detect viruses without definitions, is also important. It operates by analyzing the structure of programs to detect if they may be harmful to a computer.
No, If you click on any Download Links, That File could contain a Virus.
Only if you download a file from the site that would contain a Virus.
Platform dependent, possibly LIBC.LIB or something like that.
definition of a computer virus definition of a computer virus
The message about executable files applies to any install file. This is to protect you and let you know that if you choose to install the file you could run the risk of there being a virus in the file. If there is anything suspicious about the file or the source of the file, do not install it.
A 'file' that creeps it way into your computer ( different ways ) and damages your files and computer.
the file that you were deleting might be infected of a virus.
Limewire doesn't always give your computer viruses. You would get a virus from Limewire if you downloaded a file with a virus in it. But if you use Limewire, you need to be really careful. A lot of Limewire's files contain viruses. Not every single one of them, but a lot of them contain a virus.
Absolutely. Be careful in what you download and always scan downloaded files with an anti-virus to lessen your risk of infection. Most anti-virus programs support scanning ZIP archives.
when you download a file that has a virus
The best virus-free file shredder? There must be many. You can download one from Cnet or Tucows. Usually the two sites will not allow virus or mareware, spyware etc. The second way is search "free file shredder" through Google, Bing, AOL etc. Usually the sites in the first page will not contain viruses.
To ensure it doesn't contain any which you don't want in your computer. Some browsers do this automatically.