Steve Ballmer Shows Off More Windows 8 Features
Virus no exist
“Viruses don’t exist on UNIX based OS, viruses exist only on Windows ecosystem. So it’s of no use. However malwares, trojans do exist but they will only infect your machine if you are stupid enough to manually run them” -shellcoder
Viruses do exist for UNIX based OS.
List of Linux Viruses:
Bad Bunny - Perl.Badbunny Link
Or other ones that can be found here: http://en.wikipedia.org/wiki/Linux_malware