Short version is it moved the power base and budget approvals into IT governance, and corporate security touches everything. It created the abstractions of cli

Short version is it moved the power base and budget approvals into IT governance, and corporate security touches everything. It created the abstractions of clients and services and put enterprise architecture in the middle. All projects became IT projects. Today, the clash of iterative methods that provide makers with almost total autonomy vs. waterfall PM oversight and governance is the key friction point in large institutions, imho.