Sometimes technical, sometimes not, never a kitty

So the first computer virus was released 25 years ago: http://machinist.salon.com/blog/2007/07/12/virus_birthday/index.html

And, just like the movie theater, commercial radio, and the Big Mac, it all started in Pittsburgh: http://pittsblog.blogspot.com/2007/07/pittsburgh-first-computer-virus.html