1. The Big Switch Why the Aldi 79 genny means you'll choose EC2 over App Engine

2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. Images courtesy of Creative Commons Mainframe : http://www.flickr.com/photos/carrick Client/Server Room : http://www.flickr.com/photos/sylvar 'Cloud' Server room : http://www.flickr.com/photos/torkildr chart : http://www.flickr.com/photos/ndevil Generator: http://www.flickr.com/photos/timdorr FerryBridge power station : http://www.flickr.com/photos/37117644@N00 Stoker : http://www.flickr.com/people/publicenergy/ Large server room : http://www.flickr.com/photos/mrfaber Electricity Pylons : http://www.flickr.com/photos/sunpig