Structure of the CO-PC Information System 
Structure of the standard information system of Product Cost Controlling (CO-PC).
The menu structure of the standard information system of Product Cost Controlling mirrors the component hierarchy. Each application component of Product Cost Controlling is represented by a separate level. You can branch to the individual reports from these levels.

In each of the application components, the reports are located under Information System grouped into categories.
In the application components of Product Cost Controlling, reports are available in the following categories:
Summarized Analysis
Object lists
Detailed Reports
Object Comparisons
Line Items (More Reports)
You can assign the following report types to the information systems of the individual application components:
Report Writer / Report Painter reports
Drilldown reports
ABAP reports
Transactions