Set Up Show: Monitors
monitor that projects your presentation onto the screen may not have
the same ratio or resolution as the one on your new laptop. Let's
review the options.
Try it: Review the Resolution
presentation is open.
Go to Slide Show ->Set Up.
Set Up Slide Show.
Resolutions: In addition to Use Current Resolution, the settings
may go from 640 x 480, 800 x 600 (the default for Windows XP) up to
1366 x x768.
The higher the resolution the better the quality but it may be slow to render the images.
OK, That'll do for now.