Have you embraced the cloud advantage? By moving to Cloud you free your business. You are free to manage the amount of licenses that you require on a as you need basis. You can switch offer types as your users require more or less features. You never have to plan upgrades, maintenance for capacity expansion to applications running on servers that you have to manage.
Microsoft will take care of all these aspects of the services that they offer. There is the added advantage that there is no capital lay-out for any of these services, all of the services are procured as operating expenses and you can mange your licenses to ensure that you minimize spend at any given time.
All Microsoft cloud services are deployed in superior high availability data centre’s to ensure that experience an allways-on, 24x7 service, 365 days of the year!