showcase

näytekaappi

näytön paikka A case for displaying merchandise or valuable items.
A setting, occasion, or medium for exhibiting something or someone, especially in an attractive or favorable aspect.
To display, demonstrate, show, or present.

I think the demonstration really showcases the strengths of the software.

Today's debates over the place of religion in modern life often showcase the claim that belief in God stifles reason and science.