Euan : Since writing the Signal article, we've discovered that existing agreements with Microsoft allow us to use their older software in many contexts, which is great. But, while very useful, that leaves many thousands of other products that we don't yet have any solution for; and furthermore, our existing agreement with Microsoft may need to be updated to take into account uses that aren't covered by it. We will implement EaaS into a production environment in coming months, and start using it with the disks that are clearly allowable within that purpose and which only require either Linux or Windows to be accessed (within the terms of our current Microsoft agreement).