Trojan horse viruses and worms.
love bug is one of the most dangerous virus
it is the ILOVEYOU virus it caused $40 million to widespread repairs around the globe
Humans are the only known host of the measles virus.
Windows computers are the target of almost every computer virus on the planet because Windows is the most popular type of OS (Operating System). Think about it, if almost 94% of the population who have computers on Earth are using Windows, don't you think hackers and virus writers will take advantage of that and aim at every Windows computer? Apple computers and like you stated, Unix computers, are less vulnerable to virus attacks because the majority of computers are Windows (that's not to say you still can't get a virus if you have Apple or Unix).
getting a virus on your computer
most of them r but some r dangerous but can be removed
No. It was not. There was a Trojan horse that was lethal. Your computer would "destroy" itself and spread the virus without you knowing.
Most new computers give anti virus protection software which you can renew. Alternatively try Norton or McAfee anti virus programme which you can install online and they will do the job for you.
Viruses can steal information or destroy computers. The most common virus only steals improtant information. The worst type of virus can destroy a computer, and that computer can never be used again.
the flood xkr batch virus is a pretty powerful one
UVC is entirely absorbed by dead skin cells and is not dangerous. UVC may be a problem on broken skin and if shone direct into the eyes for long periods but as a general killer of virus and bacteria it is very useful. There are no known links between UVC and cancers and by killing virus's it may prevent you getting virus induced cancers.
A well known, legal and rather dangerous chemical is hydrochloric acid.