climate and comms

Building data centres in Africa is increasingly starting to grab the industry’s attention.   What are the key issues that are influencing the growth of data centre’s in Africa? The data centre industry continues to thrive globally and the big players are still seeing strong growth in mature markets and hence they have little incentive to start looking at smaller data centre’s in what is still perceived to be a high-risk market.   The players who are getting into Africa are going to be ‘specialists’ who see the niche and want to get a foothold early.   Not that there is going to be a shortage of opportunity as the installed base in Africa is still miniscule. The quality and nature of that installed base is variable with very few Tier 3 let alone Tier 4 data centre’s and many are in-house telco data centre’s.     Carrier neutral colocation data centre’s are few and far between.   There-in lies the opportunity.   There is more than suf...

The African data centre market consists primarily of in-house data centres built by banks, Telco’s and Governments for their own use.   This has been a function of the lack of availability of carrier neutral data centres.   However this is changing with the advent of companies like Teraco which are building World Class Tier 3 + data centres which use the latest technologies for managing power and cooling.   The power and cooling requirements of new technology servers and high density suites is leading to many legacy data centre facilities being unable to deliver the energy efficiency benefits of a new purpose-built facilities.    The operating costs of older data centres are thus becoming increasingly prohibitive with the life time cost of power exceeding the cost of building a new data centre. The increased requirement for digital and physical security has lead corporations to seek better and ultimately cheaper solutions by going outs...

Starting in the mid 1990’s Africa underwent a ‘mobile revolution’ whereby from a standing start of below 1% telephone penetration (tele-density) -   the Continent now boasts over 800 million mobile phones.     By skipping the so-called ‘landline’ technologies the mobile operators leapfrogged a technology generation.   These mobile networks, it can be argued, have been a major contributor to the economic upswing the Continent has experienced since the start of the new millennium.     The mobile revolution is now over as growth has moderated and penetration levels started to peak.     However, a new revolution beckons - the Internet revolution.   Africa falls behind the Rest of the World when it comes to broadband with less than 15% penetration, mainly in the cities.    During the last 5 years numerous submarine cables have been installed, connecting Africa to the Globe.   These fibre-opti...

Whether in the 'real' world or the Cyber world there are real threats and dangers and there are perceived threats and dangers.   Sandy has just taught us about the reality of the force of nature when an extreme event occurs.    Destruction has been wrought on an unprecedented scale.  While we know that physical harm can be effected through  cyber-terrorism/war such as Stuxnet – the reality is that the hype about Cyber war is just that – hype.   These events, like Sandy, are rare.   I contend that the sources of much of the scare-mongering  (about the ‘threat’ of Cyberwar )  are more often than not , entities/organizations/newspapers / journals that have a vested interest in the proliferation of FUD about the weakness of our Cyber defences.    Don’t get me wrong – I am just as concerned as the next guy about cyber security – all I am saying is – lets get some perspective on the matter.   The defences that were put up again...

There are so many pundits out there who have finally jumped on this bandwagon.   But lets be honest,  five and a half (or is it now closer to six)  billion people,  can’t be wrong – the mobile revolution is finishing its transition from what have been predominantly voice services to broad-band data services.  The devices that we used to just talk on are now full blown computers and we use them for everything – although we do actually still use them to talk on as well too!.  ( See my previous blog:   http://rossmac2310.blogspot.com/2011/10/human-evolution-and-mobile.html ) There are so many exciting threads to this trend : the Internet revolution in Africa and other emerging markets,  the plethora of new services being created every day that add value to our everyday existence and the emergence of real competition in the mobile handset space.   I applaud Microsoft ( and Nokia) for their exciting new partnership and a handset t...