Back during the dot.com boom years, existing telcos and dozens of new network operators, especially in western Europe and North America, laid vast amounts of fiber optic networks in anticipation of rapidly rising Internet usage and traffic. When the expected volumes of Internet usage failed to materialize, they did not turn on or “light up” most (some estimate 80% and even 90% on many routes) of this fiber network capacity. This unused capacity was called “dark fiber,” and it has only been in recent years that this dark fiber has been put to use.
I am seeing early signs of something similar in the build-out of infrastructure-as-a-service (IaaS) cloud offerings. Of course, the data centers of servers, storage devices, and networks that IaaS vendors need can scale up in a more linear fashion (add another rack of blade servers as needed to support an new client) than the all-or-nothing build-out of fiber optic networks, so the magnitude of “dark cloud” will never reach the magnitude of “dark fiber.” Nonetheless, if current trends continue and accelerate, there is a real potential for IaaS wannabes creating a glut of “dark cloud” capacity that exceeds actual demand, with resulting downward pressure on prices and shakeouts of unsuccessful IaaS providers.
As a geographic unit, the market for business and government purchases of information and communications technologies (ICT) in Western and Central Europe will grow by 3.8% in 2011 (measured in euros), compared with 6.4% growth in the US (measured in US dollars). Excluding slow-growing telecommunications services, the information technology (IT) market in Western and Central Europe will grow by 4.5% in euros vs. the 7.4% growth in US dollars in the US (see June 7, “European Information And Communications Technology Market 2011 To 2012 -- The North-South Divide Persists, With Wide Variations In Country Information And Communications Technology Growth”).