Zdroje
https://www.informatika-softver.weblahko.sk/Softverova-firma.html
https://kosice.dnes24.sk/zname-softverove-firmy-sa-rozhodli-spojit-v-kosiciach-pribudne-200-novych-miest-178396
https://sk.wikipedia.org/wiki/ESET
https://www.mojwindows.sk/2014/09/bill-gates-pred-30-rokmi-skusal-pocitac-od-nokie/