When the whole Cloud thing started being marketed, I wondered who on Earth would fall for it. I mean, it's bad enough to run your programs on someone else's machine, but to actually store your files somewhere else?
My workplace has a few computers. After using them a few times, I gave up and bought my own laptop for work. I would keep my files up to date on my home computer by using a simple flash drive once a week.
The Cloud? Nope. For the same reason as mentioned by Vox Day.