I'll just add, if Mr. Nadeau is going to answer this question, that in addition to the meetings I get in regard to the cloud, I also have a large number of meetings with vendors who believe there are other providers out there whom the government is paying for licences for software that isn't being used and never has been used.
Mr. Nadeau, we know it's happening. Can you tell us if this is widespread and approximately how many dollars per year the government is spending on licences for software we don't use?