If you go on a website, and it has a virus its most likely that its gonna get stored in your computer so be careful
To avoid Computer Viruses to protect one computer to another computer.
Dowloaded apps from one to another and website's that purposely dowloaded viruses.
Computer viruses are transmitted from one computer to another in various ways that include being attached or sent in an email. They can be downloaded from the Internet or come from removable media.
A computer virus is a harmful computer program that someone has written either as a practical joke or for criminal purposes. A computer virus can be transmitted from one computer to another computer, but it cannot infect a person. The viruses that infect people are something else entirely. So a computer cannot give you viruses. Not unless you are a cyborg.
Through privatization
No virus is alive, therefore it can not more on its' own.
Conduction.
Pollen
It means energy is transfered from one object to another.
Computer viruses usually spread in one of three ways: from removable media; from downloads off the Internet; and from e-mail attachments.Although the Internet gets a bad rap as a source of viruses, you're no more likely to contract a virus from the Web than you are from packaged software.Read more: http://wiki.answers.com/How_are_most_viruses_spread_from_computer_to_computer#ixzz1LgxIXsIy
Viruses can be transferred anywhere a computer user can access. In reality, no matter what is done one can not be 100% safe when connected to another source. Safety can be achieved in isolation. Viruses are simply computer programs so all that has to happen for it to spread is for it to be downloaded and run on another computer. And the user doesn't even have to run the file. Viruses use tricks in order to run themselves without the user's knowledge.
A computer virus is a self-duplicating, malicious piece of software which damages data on one's computer. Virtually all computer viruses exclusively attack Microsoft Windows.