And data update anti-virus software


Anti-virus software just does not make sense to install unlike ordinary program.
You must be a registered user, must be connected to the Internet.
It is because it is important to keep the data up-to-date is the information of the virus pattern file.
Mechanism of anti-virus software has all the data of known viruses, it is how we compare with it the files one by one.
I am most certainly is a sober work.
It is important here to say that the data do not give the time of the virus at the time.
That is, if the old data, you can not I find a new virus.
Virus is made in the world, the new virus are born every day.
Must be made to keep the data always updated to accommodate them.
Therefore, I do not state it must be anti-virus software can retrieve data from the Internet.
Maybe there are many people who I think are not there enough time to it to come to Japan, even if the virus is made on the other side of the world.
But it is a big mistake.
On the Internet, physical distance has no meaning.
Please think of America site and the next house is located at the same distance.
Virus will come quickly.
It is a very speed of electricity.
Of course, it may be time to notice the infection.
However, it is important that you enable Real-time anti-virus protection.