Now let's think about outsourcing not just a single application, but all applications running in the enterprise to the public cloud:
We assume a distribution of the stack of 50% IaaS 10% PaaS and 40% SaaS.
Our total annual IT budget is 20 million euros. This is distributed across the classic departments of our IT organization: IT Help Desk, Application Management and Maintenance, Server Management and Data Center, Desktop Services, Network Management and Application Development, as well as the cross-divisional departments Finance, Management and Administration.
Accordingly, our budget is divided among the departments and assigned areas of expertise as follows: