Is 100% cloud possible?

The industry to date has been polarised in its approach to the adoption and integration of cloud computing. On the one hand, you have the tech savvy, agile organizations that can see a day where all operations are undertaken in a cloud environment, with hardware relegated to museums and photo albums.
On the contrary, there are a number of risk adverse individuals who believe hardware will always have its place within the world of IT. These more than likely to be the same individuals who resisted