The following samples are taken from Microsoft Powerpoint 97.
File Open
Notes:
From the Look in drop down box select the drive
From the "Folders & Files" area select the appropriate folder
Note that the "Up on level" button will take you back one folder.
Highlight the file you want (Click with mouse)
To open
select the [Open] button or Double click the filename.
Using your keyboard
You can go from one part of the dialog box to another using the [Tab] key
Use the down arrow key to highlight a file if the "Folders & Files"
area is active.
Hot tip:
If you want to open the slide show you last worked on, [Cancel] the
automatic dialog boxes, then select File. At the bottom of the
drop down menu will be the Powerpoint files last opened.