These shared services are assessable on the net by the same people who pay the company hosting for the distributing facilities. If you have genuine concerns about your companies data you do still have to option of using your private server and assigning not so private data to the public cloud, this is called Hybrid Cloud model.
You can find out more about the extra benefits by going to Microsoft Office 365, and Azure is another one. One of the main benefits is being able to easily manage through alternative solutions included within cloud based pay as you go hosting. This means less work is needed to assign tasks and you only pay for what you use rather than paying a monthly cost early on of facilities that may never be used.
Organisations benefit from cloud computing because they are able to deploy access to members of staff who can safely behind a firewall host and communicate within that organisation. Previously without hybrid cloud benefits the costs for such a team often went over the budget and businesses then had to shut down the hosting for a few months to pay bill or even worse have to pay an IT company just to shut down completely to transfer the data and at worst liquidate the company. With anything new there are new variables to implement, the cloud work based on API – hypervisor application programming interfaces. The complexity still needs to be simplified a great way of doing this is providing step by step videos with nice graphics and easy learning strategies. Providing internal or external free organisation sites for step by step learning to simplify interoperability and ensure any moves in company hosting or intranet changes can equally be easily restructured. When more than one software is in in use, coding needs to be correct to ensure each work, there is no clash and a confirmed hand shake can take place. We take for granted Cloud based hosting millions of people add their music to iTunes, or Facebook users share music via Spotify. Electronic music is hosted and sold via sites like Jelly and SoundShark, its not all just Apple and Amazon. The desktop player for Mac is a Critrix product , Citrix is also well done for launching webinar software so computer users can watch live presentations. Again they are also very popular of intranet sites so launch applications so as to reduce the chance of getting viruses. Without the correct understanding of Citrix this can also impaire the effective usability. So IT people can not stop learning, gaining new certificates taking a personal developing interest in their chosen field.
Claybrook, Bill. (2012) What is driving hybrid cloud computing? Differences explained: Private vs. public vs. hybrid cloud computing. Retrieved Feb 15, 2015 from http://docs.media.bitpipe.com/io_10x/io_100433/item_419065/HPIntel_sCloudComputing_SO%23034437_E-Guide_052611.pdf