How to choose between management reporting options?

Hi all,

there are several options in SAP to report information:

- BEX Analyser (worksheets)

- Web Application Designer (reports)

- Management cockpit (SEM CPM)

- Balanced Scorecard (SEM CPM)

How to choose between these options? What are the (dis)advantages of the options and in what situation do you use the above options.

Thanks in advance,

Ralph