Dropbox is a wonderful tool for work documents

I use Dropbox to plan my experiment, analyze collected data, organize literature, et al. I also use Dropbox to share data, like experiment results and experimental design with my colleague. I think Dropbox helps "delivering" large-size documents easily. It is very convenient to use Dropbox handling the regular "data carrying" problems. Besides work documents, I sometimes also use Dropbox to storage some personal learning documents, like some new experimental protocols used outside my work.