Márkus, ÁdámMolnár, Zoltán2021-04-262021-04-262021-04-19http://hdl.handle.net/2437/307427In my dissertation I present international IT companies. I describe today's IT trends and services. I present the three largest cloud providers in detail and compare their services. Then I perform a comparative analysis of their services with the same features and differences.60eninternationalcloud-computigITcompaniesservicesDEENK Témalista::Közgazdaságtudomány