Worst computer virus ever made

During the 90s when individuals and companies were just learning how to protect against computer viruses, Melissa was quite possibly the worst computer virus ever. Save my name, email, and website in this browser for the next time I comment. Sign in. Forgot your password? Get help. Password recovery. Blog Tech. My doom was first seen in January and traveled via email- targeting random addresses.

The virus worked by activating a denial of service attack and was originally spread through file-sharing application KaZaA before spreading to emails. Apple users who were previously smug about their virus protection realized they could be hacked after all. Need to protect your computer from viruses and hackers? Check out bitdefender coupon and keep your information safe. Melissa was actually created back in by David Smith.

He designed this using a macro in Microsoft Word. The virus itself would be spread through email messages that were sent from one user to another. He actually named the virus after an exotic dancer that he new from Florida. The virus worked by tempting those who received the message to open a document that they have asked for. It even states that you are not to show it to anyone else. It would end up clogging entire emails systems because of how many emails were being sent out.

Smith ended up being convicted after a long trial and received 20 months in prison. This virus actually hit the Internet about a year after Melissa did. It came from the country of the Philippines.

This threat actually came because of. It was a program that could stand on its own and was able to replicate itself. The I Love You virus actually made it4s way through the Internet via email.

It was inside a message that appeared to be a love letter from another person. There would be an attachment to the email. If you were to open that, you would be infected. This would create a host of problems, such as being copied several times and hiding on the hard drive. It would replace certain files with copies of the virus. The problems just kept coming. With this virus, a new bar was reached.

It came out in and various forms of the virus would hit the Internet and wreak havoc for months. Well, at least it had a Motorola DSP Atari canceled the Falcon in to focus on the, ahem, Jaguar.

Coleco Adam : Released in time for the holidays in , the Adam was plagued with issues. Defective tape drives, an electromagnetic surge on startup that was capable of nullifying tapes or discs left in the system, and a power supply that was located in the printer. Hey, at least it played Colecovision games. Unfortunately, it didn't do much else. Critics agreed-most argued that it was too expensive, didn't include a display, and worst of all, had a "manufacturing issue" that led to cracks in the fancy, newfangled case.

We'll say no more. Babbage's Difference Engine : Like so many other computer makers on this list, Charles Babbage was ahead of his time. WAY ahead. Unfortunately, high costs prevented the mathematician from realizing his dream of building a steam-powered mechanical machine that could compute values of polynomial functions. The London Science Museum did realize his dream, however.

In , using some of the original parts, scientists completed a working version of the difference engine. Maximum PC brings you the latest in PC news, reviews, and how-tos.