Microsoft offers three main Cloud services:
Office 365 = all of Microsoft’s great Office tools + amazing new collaboration features, accessed online in the Cloud.
You get: All Office Apps, Outlook, new collaboration tools, IM & Online Meetings and 99% uptime guaranteed.
Accessed online, from anywhere in the world. If your organisation already depends on Microsoft Office, then 365 could upgrade the way you operate forever.
Windows Azure - A Cloud Platform that lets you develop and deliver applications using the tools and languages your IT people already know. Create host applications that scale up or down in a heartbeat to meet the demands of your clients and your business.
Windows Server Hyper V - Harness the power of Server Virtualisation and build your own private Cloud. Pool computing resources, automate management and improve scalability, provisioning and agility.