Cloud computing is one of those popular concepts that can seem as nebulous and difficult to pin down as its namesake. But while people seem unsure of what it is and how it can improve their businesses, many cloud services are commonplace. They include email programmes like Hotmail and Gmail, social media services like Facebook, file-sharing services like Dropbox and music and photo galleries like Flickr or SoundCloud, which store data on external servers accessible at different sites through the web. Forbes recently predicted a 25% increase in expenditure on cloud computing in 2014 from sales of software, services, apps, and infrastructure. CISCO claimed global cloud traffic would quadruple over five years as businesses moved on from what they refer to as 'traditional IT'.
This means businesses are increasingly renting platforms, infrastructure and software-as-a-service through the internet rather than buying them. All users need is a computer connected to the internet and a device, and they can access the service or data from anywhere without having to buy it, install it or find somewhere to host it. By using their own servers to host the email accounts, photo galleries, files and data of individuals and groups, Google and Amazon have become two of the leading providers of cloud services.
Recent growth can be attributed to an expanded definition of the cloud to include an array of computing, networking and storage programs and applications accessible anywhere through devices connected to the internet. This defiance of geography suggests that cloud computing should have a strong role to play in international business and trade. Yet at this stage small to medium sized companies may have the most to gain as they save on setup costs and IT spending without the bother of working across different legal regimes.
Companies must carefully choose which aspect of cloud services may be most useful to them. For example, businesses may opt to build their own private cloud – a dedicated infrastructure hosted on their own internal or external server. Building a private cloud is more expensive than accessing a public, community or hybrid cloud, but may suit a business based in several sites which handles sensitive data.
The benefits of the cloud include flexible access to files from multiple locations or platforms, such as smartphones and computers, homes and offices, or London and Hong Kong. This has the potential to facilitate collaboration as experts in different locations work together on projects. Moreover, companies only need to pay for the space they use at the time they are using it and can free up resources to invest elsewhere. And they can continue to access work even if a physical device like a computer or a phone gets lost.
Divergent laws and broadband capabilities may limit the reach of the cloud from place to place. As the data stored in the cloud is moved around between servers in different countries it may be subject to new privacy laws which make it accessible to governments or organisations. This could be particularly disruptive if the data is sensitive, such as with classified research, business secrets or patented technology. Plus, many laws on how internet transactions are taxed and information handled and stored are incompatible. If an item is bought from a store and shipped to a customer, the store, product and customer may all be in different countries. If the server hosting the website which processes the transaction is in yet another country there may be a question of where sales tax should be applied: the place where the server is based, where the goods are shipped from or where the customer lives?
In reality the cloud is more like a plume of smoke, functioning very well to connect people working at different geographical sites within a city or country, in the same way as electricity or water supply. Larger companies looking to reduce IT costs will also benefit from the cloud but may incur expenses due to analysing the technical and legal complexity of adoption, as well as the need to reform business processes.
This post is part of a series managed by the Economist Intelligence Unit for HSBC Commercial Banking. Visit HSBC Global Connections for more insight on international business.