Multinational companies typically have more complex computing and networking technical support requirements, because their business technology applications can span over numerous locations with very diverse operations.

Business and IT leaders are currently exploring managed cloud service options, and they're comparing all new offerings from qualified service providers with international expertise.

BT, the UK-based provider of communications services, revealed that it will be launching a Virtual Data Centre (VDC) service in the coming months, supporting the needs large business and public sector organizations.

VDC provides a dynamic and virtualized infrastructure platform that enables their customers to consume IT and networking Infrastructure as a Service (IaaS) -- it essentially forms the base for future cloud services.

BT says that VDC delivers the benefits of enterprise-class cloud computing to customers at a significant saving -- when compared with a standard hosted infrastructure deployment.

Appeal of Infrastructure as a Service
"Any Infrastructure as a Service offering that can provide a platform where organizations can scale their computing, network, and storage requirements in real-time, according to their needs, will have obvious appeal." said Roy Illsley, Senior Research Analyst at research company Butler Group.

Customers will be able to purchase virtualized components and access them over a pre-provisioned infrastructure. Virtual server, storage, security and networking capabilities will be available, automated and orchestrated through an online portal.

"BT is one of the very first movers in Europe with its Infrastructure as a Service offer and the only global provider that will be deploying this service across a vast network of data centers both in the UK and Europe," said Dustin Kehoe, Principal Analyst, Current Analysis.

"Other differentiators for BT include a strong central platform allowing customers to provision services on the fly and a solid professional services organization to support customers with higher end requirements."

Apparently, BT VDC is just one of a number of new offerings that will be announced by BT Global Services this year, focused on helping business customers achieve a competitive edge.

Demand for Cloud Internetworking
There's an emerging term used to describe hybrid scenarios -- when enterprise applications can seamlessly move between their internal and external clouds, leveraging the elasticity and multi-tenancy that a cloud infrastructure offers.

We'll be hearing more about the notion of a Virtual Private Inter-Cloud.

What's the primary benefit for your business? Cost reduction -- with a "pay as you grow" IT service. You eliminate capital investment and significantly reduce operational expenditure, while still maintaining secure control of your data.