Answers
storage space can be increased or decreased quickly as needs change, paying only for what is currently used
settings that decide whether a user can view or edit a shared file or folder
data can be reached at any time of day from any location that has an internet connection
copies of files are kept by the service without the user having to start them
working on a local copy of a file which uploads automatically once a connection is restored
a web address sent to selected people that lets only them open the shared file
a record of the changes made to a file that allows an earlier copy to be restored
files are held on remote servers and reached over an internet connection from any device
two or more users editing the same document at the same time and seeing each other's changes
a permission that allows a file to be viewed but not edited by the user
the company that owns the servers holding the data and is responsible for protecting it
copying changes made on one device to every other linked device so all hold the same files