The Photo Calculator for the Pocket PC contains depth of field, angle of view and other calculations for the digital and conventional photographer.
This shows the position of the sun and moon for any place on earth between 1900 and 2049. It can show the sun or moon for any day or the horizon which can be rotated 360 degrees and animated.
The Camera module for the Palm contains depth of field, angle of view and other calculations for photographers.
The Camera module Windows contains depth of field, angle of view and other calculations for photographers.
The Camera module the Mac contains depth of field, angle of view and other calculations for photographers.