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       Telehotels, or large-scale data centres, have become big 
        business almost overnight as companies build their global networks on 
        the back of internet technology. 
      These black box buildings host a whole range 
        of customer services by providing access to all the necessary power and 
        communications technology in a controlled, highly secure environment. 
      One or two specialist providers have in fact been around 
        for quite a while, joined now by a series of new players. These range 
        from the predictable utility and telecoms companies to the perhaps more 
        surprising - property developer Marylebone Warwick Balfour, for example, 
        announced this week that it intends to set up a £500m pan-European 
        network of such centres. The attraction is clear. Global Switch, a company 
        launched only a couple of years ago, is already valued at about £750m 
        and plans to go public next year. 
      Technology market research company Ovum projects that overall 
        the co-location market could be worth as much as $60bn within five years. 
       
      A race for space is underway, says Ovum, with companies 
        on the demand side having a seemingly unlimited appetite for web hosting 
        and application service provision, as well as back-up and disaster recovery 
        facilities. Right now, location of the centres remains crucial to ensure 
        that users have access to the networks and services they need. But as 
        competition increases, providers will have to win business on other factors, 
        including quality of service and added value.  
       
       Elliott 
        Chase 
       
           
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