If you ask 10 technology experts to define cloud computing, you might get 10 different answers. If you don't know what it is, how can you expect to invest well? Well, here's your flash-card answer ...

Robin Bloor – author of a number of books like Cloud Computing for Dummies, Management for Dummies, Words You Don't Know, The Electronic Bazaar – and Chief Analyst and Co-founder of the Bloor ...