To cut a long story short, a virus hit the M$ Windows Vista machines of a university and the entire network had to be shut down.
Bear this in mind, boys and gals. If you're using M$ products, then you're like a $lut who has her legs spread wide open for the whole wide world to....you-know-what!
Enough said - Let's pop the champagne!
Related: Virus attack hits Vista machines, cripples university network