Dropbox co-founder at the CNBC @Work Summit talking better tech

We have better and better tools, but expected productivity gains have not been realized. In fact, many feel that the myriad powerful technologies we use every day only make our working lives more difficult. What's gone wrong, and how do we fix it? Dropbox co-founder and CEO Drew Houston joins Deirdre Bosa for an exclusive one-on-one at the CNBC @Work Summit.