Sky High, Amazon Opens First Computer Cloud Office in Greece | greece , economy News Highlights: Sky High, Amazon Opens First Computer Cloud Office in Greece | greece , economy. ATHENS – Following Microsoft’s plans for an investment of nearly $ 1 billion to build three data centers in Greece as part of a cloud service, Amazon’s cloud computing division has opened its own in the capital. It has happened, the company said, because so many more companies and government agencies that need backup services for data storage in a country where the Internet can be erratic, the site Nomadnotmad ranked it last in the European Uinon.