Name 2 crappy OS that microsoft wishes they never released.
Best version of windows ever released
which was the longest used windows OS and still holds almost half of all running installes
What is the install base of OSX
Hold on kids I know you want to play angry birds but dad has to install this great security app first to prevent spyware and viruses.
Oh crap the browser has just been hijacked again,
Why is this thing so slow. Darn rescan.exe using 99% CPU again,