The SPSS Viewer is the window that provides your output. There are two panels in the viewer:

1. Outline panel: provides a complete listing of everything that SPSS has done in that session.
2. Contents panel: results (charts, tables, graphs, etc) are displayed here.

You will see the SPSS viewer when you perform an analysis and have output. When you close the SPSS viewer window, SPSS reverts back to the data editor. Here is how your output looks in the SPSS Viewer: