 What are some of the differences in managing expenses in the cloud? So we have two different types of expenses. We have capital expenses, CAPEX, and operational expenses, OPEX. And we've built up our financial muscles around managing physical data centers where we have servers and racks and PDUs and switches and all that kind of fun stuff. And those are usually funded through capital expenditure projects which are amortized over a period of years. As we start to move into the cloud we don't have those large capital expenditures. Almost everything is operational expense and spent monthly as we as we consume services. This means we need to change how we approach budgeting for our IT purposes and how we look at the value being delivered by individual services. In the cloud we can start to more tightly relate the value that we get from a particular bit of software or a particular service to the cost of that particular service. Where in the data center that was a little harder to find because we'd have these large budgets that we amortized over time. Now as you're prepping for your cloud journey you have lots of things to learn but let's also start the conversation with our finance folks with our management teams and start preparing for how do we effectively evaluate the bang for or buck that we're going to get in the cloud compared to what we were doing before.