GoogleDriveis a lotmorethanjust a freeonlinestorageservice.
Italsoallowsyoutocreateanedit, a varietyofdifferentfiles.
Forexample, youmightcreate a Googledoc, whichissimilarto a file.
Youcouldcreate a MicrosoftWordAhGooglesheet, whichissimilartowhatyoumightcreateinMicrosoftExcelorpresentation, whichissimilartowhatyoumightcreateinMicrosoftPowerPoint.