No matter the size of your organization, you can gain access to the power of Microsoft Exchange via having it hosted in the cloud. This means that you will not have to invest in dedicated hardware and that you can lower your administration costs by investing in Exchange hosting on a per user basis.
With your Exchange 2013 solution deployed in the cloud, you can get email, calendars and contacts shared across all of your supported devices – iPhones, iPads, Android SmartPhones and Tablets, as well as Windows Phones. Of course, you can also access these items via the traditional desktop or laptop with support for virtually any desktop email client or via webmail.