What is Microsoft Cloud Services, well Microsoft’s cloud is now comprised of a globally distributed datacentre infrastructure supporting hundreds of online services and millions of transactions on a daily basis.

Microsoft Cloud services include Windows Azure, Live@edu, SkyDrive, Office 365, Bing, MSN, Windows Live, Hotmail and Xbox Live and have more than a billion customers and 20 million businesses in over 70 countries who actively use these services.

The Microsoft Data centre strategy has continually evolved, from the initial Microsoft datacentre which was built in 1989 starting with the Generation 1 to todays Generation 4 series datacentres all of which have ISO and PCI certifications, SAS70 Type II attestations, and FISMA certification and accreditation.

PUEs in the Generation 4 centres has been driven even lower as we are also using free air cooling for our N+1 modular designs. These fully modular facilities have reduced Microsoft's ability to provide services by 50% and deliver outstanding PUEs, low water utilization and low total cost of ownership.

For more details of Microsoft datacentre strategy and facilities see the following video tour and read further details at the Microsoft Datacentre blog.