* file File storage.* photo Photo gallery.* contacts managementMusic streaming.* calendar managementContacts* task managementCalendar* access Task scheduler.* Sharing of content across users, groups or public links (URLs).* Access external file systems (i.e. Dropbox)* file File versioning.* file File encryption.* Open Document Format (ODF.odt, .odp, .ods) viewer* and Portable Document Format (PDF) file viewerviewers.* ownCloud applications ( [http://apps.owncloud.com/?xsection=home ownCloud Apps] ).* LDAP/Active Directory support.