What does a data centre do? A Plain English guide to data centres and colocation by 4D Data Centres Please give us a Thumbs Up if you enjoyed it. Video includes information on how Green Data Centres such as ours keep their facilities cool using cutting-edge eco friendly technology. NEWS: 4D Data Centres Beats Capgemini to Win Green Datacentre Project of the Year. Get the full story here: Our website: Call 020 7183 0602 for further information Our YouTube Channel: More videos coming soon on subjects such as: - How does the internet work? - What is cloud computing really about? Send us your requests for any other content that you'd like to see presented in a clear and accessible way. 4D Data Centres provide Tier 3 colocation and connectivity services in Surrey, The City of London, London Docklands and Kent. Video created in collaboration with the Naked Scientists.