U ovom radu je predstavljena usporedba Cloud usluga za pohranu podataka. Napravljena je desktop aplikacija u C# koja koristi Dropbox i Google Drive za pohranu podataka. Aplikacija služi za učenje i napravljena je tako da su moguće dvije vrste prijave. Postoji prijava u sustav kao student gdje je omogućeno skidati dokumente za Dropbox-a i postavljati slike na Google Drive, te prijava kao profesor koji ima pravo pristupa Dropbox i Google Cloud računu na način da može uređivati materijale, dodavati nove mape u Dropbox i spremati dokumente različitog tipa. Osim komunikacije sa Cloud računima, korisnik ima pristup materijalima od pet različitih predmeta, testovima i audio lekcijama.

This thesis presents integration of cloud services. A desktop application was created in C# and is connected to Dropbox and Google Drive services. The application serves for learning and consist two types of login to the system. There is a system login as a student where is possible to download the Dropbox documents and post images to Google Drive, as well as system login as a professor who has the access to Dropbox and Google Cloud accounts in a way that can edit the materials, add new folders to Dropbox and save documents of different types. Except the communication with the cloud services, user have access to materials of five different subject, tests and audio lessons.