An example of a virus that does this is CiaDoor.
== Glej tudi ==* abakus* logaritemsko računalo* kalkulator* seznam kalkulatorjev== Zunanje povezave ==(v angleščini)* Online Calculator Software* Scientific Calculator* The Old Calculator Web Museum* Calculator Museum* Museum of Soviet Calculators* Soviet Calculators Collection* Vintage Calculators* Broken Calculator* GraphCalc – an Open Source graphing calculator program* HiDigit scientific calculator* The Museum of HP Calculators (slide rules/mech.