* Appendix 1:
    -------------

      Different type of virus that actually exist on Amiga.


                    __ Real Bootvirus
                   /
            __ Bootvirus _____ Mutant Bootvirus (Clones)
           /        
          /          __ Pseudo Virus
      Virus __/
          
          |___ Link-Virus (Infect files)
          |
          |___ File-Virus (The file is the Virus)
          |
          |___ Disk-Validator Virus (Replace Disk-Validator program)
          |
          |___ Trojan Horse Virus (No reproduction available for us)