Enter the resolution you plan to play back your slide show (also what your creating in Photoshop) into the Pixel Size text boxes, and the DPI will automatically change for your setting.

 

Apply to:

This Presentation Only:  The setting you change here will only effect the currently active presentation.  This setting will be saved with this presentation, and override any 'default settings.'

 

Set as Default:  Your setting will become the new default for all new presentations and presentations that do not have a pptXTREME DPI setting in them.

 

Don't understand this?  Read Here!