Digital Cancers

As its title seems to imply, a virus is indeed a very damaging element
which is certainly capable of causing enough chaos to a system to
render it helpless, at least for a time.
virus will function as an element that will constitute damage to the
hard disk contents or interfere with the normal operational
executions of the computer system. This will cause the computer to be
unable to function properly until the virus is eliminated and the
overall system is overhauled and rebooted.
A virus program is usually able to replicate itself and this too is an
added problem once the virus latches on to a system. Progressively
getting out of control, the virus will attempt to cause as much damage
as possible before it can be detected and eliminated. The replication is
usually intentional and designed to act just like a Trojan, thus causing
the unsuspecting user being caught off guard. If a file that contains a
virus is opened, or copied onto another computer, then the other
computer will also become infected and this process is repeated every
time the file is opened and downloaded onto other systems.
A virus can easily be introduced into a computer system along with
any software program and this is bad news for the users of FTP
otherwise referred to as file transfer protocol. The viruses can also
become a problem when there is referencing done and email
attachments are being used. When the virus enters the computer
system, it can attach itself to, or even replace an existing program.
This of course is not good for the user, who will ultimately open the
attachment or file and cause the virus to be activated.

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