Virus experts have records of about 40,000 kinds of virus and its variants over the years, although only 200 species are currently active in the jungles of the computer. While most virus more just annoying and waste our time, from a very destructive kind is extremely dangerous to the health of [computer and your pocket].
A computer virus has existed since 1960, since the computer era, although the range of 1980 until they were mostly only specimen in the laboratory computer, created by researchers and released in a controlled environment to evaluate their effects.
When the virus was first discovered on the surface in the 1980s, they spread very slowly and move through a "network of smugglers': through floppy disks that are sold and shared between computers. But with the Internet and access e-mail virus spreading further accelerated.
Two years ago, beginning with the emergence Loveletter Melissa virus, the spread of viruses via e-mail continues to increase so that the ratio of ordinary computer users face virus was getting bigger. The virus e-mails now occupies the top spot where he took a share of 81 percent of the causes of computer virus infection and can spread into the system within minutes.
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