Pentax K110D Operating Manual page 19

Saving Camera Images on Your Macintosh
Mac OS X (ver. 10.3) is used as an example here.
1
Double-click the [NO NAME]
icon on the desktop.
2
Double-click the [DCIM] icon.
The [xxxPENTX] (xxx is a three-digit
number) folder appears.
The camera image files are in this
folder.
When the method for assigning folder names is set to [Date], the [xxx_MMDD]
folder (where MMDD is the shooting date) appears. (p.176 of the camera
Operating Manual)
3
Double-click the [Macintosh
HD] icon on the desktop.
This opens the [Macintosh HD]
volume.
17