Microsoft has build up Office365 in cloud to keep all the documents reachable from any part of the world but only with the connectivity of Internet.
For more details on Cloud Computing Click on the link below.
http://buggingweb.com/2013/04/features-integrated-with-office365/
3. Outlook 2007/2010 and Outlook for Mac 2008/2011
support available which can be configured in various device
with Outlook
Outlook Web App for browser based access.
25GB of mailbox storage available and can sent up to
25MB attachment to 1500 recipients per day.
Can retain deleted mails and deleted mailbox recovery
system.
Compatible with all smart phones which includes Microsoft
Windows phone, Apple devices and Android phones.
Spam and Virus control with Microsoft Forefront Online
Security for Exchange
4. Instant messaging and presence status within the same
domain.
PC to PC audio and video calling among Lync users even
with external domain.
Can transfer files to other Lync user
Screen sharing, virtual whiteboard and PPT upload for
online presentation available.
Online meeting for upto 250 other users.
5. Can be customized according to the opted business plan.
Content added to Sharepoint can be managed easily with
design manager which makes it more sorted in various
devices.
Deep link search option which helps users to reach the
searched file with better indexing.
Users can create their own corporate blog within the
domain and even a wiki with knowledge base can be build.
Can host a new app by creating it or from Sharepoint
store.
25GB of space in which additional storage can be added.
6. Works as a file storage library.
Each user gets 7GB of space for file storage.
Files saved can be shared within internal and external
domain.
SkyDrive Pro offers built in sync capability.
Files and folders can be sorted more easily.
7. Other Features
Calendar helps to sync your appointment, invitation and
meeting to all the devices.
Newsfeed works like a social networking feature in the
internal domain.
With Newsfeed you can stay connected with other users in
the same domain to follow, like and comment on the status.
People is the address book of all the users working in the
same domain.
With Sharepoint the user management is very easy as it
helps to provide storage qouta and server resource qouta.
8. Other Features
The document added to the Sharepoint can be shared with
any other user in the same domain and work is saved in
different versions.
Regular online backup is taken which also helps in
Disaster management as all the data is stored in cloud.
The admin Dashboard is build in such a way that the user
management is very easy.
Office365 includes all the Office editions like Word,
Powerpoint, Excel, Publisher, One Note.
All the documents are editable and readable on cloud.