in file (think_different.c):

#ifdef (WIN32)
   if ((rand() % 100)==0) // Randomly, 1 in 100 times...
   {
      switch(rand() % 4) {// Pick one of the following..
      case 0:
         // Macs are more stable.  We need to
         // crash on Windows PC's once in a while
         // to reinforce this.
         crash_inexplicably();
         break;
      case 1:
         // Frustrating users with spyware is
         // a great way to get them to buy a Mac!
         secretly_install_spyware();
         break;
      case 2:
         // Lets take a nap for a little while.
         // Macs perform better, we need to remind
         // the user how slow their PC is.
         sleep(2000);
         break;
      case 3:
         // Macs just work and are always easy.
         // Lets create some problems for Windows
         // users to troubleshoot.
         corrupt_installation();
         break;
      }
   }
#endif