Point N See is a utility to enlarge dynamically a portion of the screen to read fine print or see more detail in an image.
When you launch Point N See you see two windows. The small window on the left is a Control Panel; the larger window is the Display Window. There are two modes of operation.

In normal mode, you see a dynamic display of the desktop around your mouse enlarged in the Display Window. In fixed mode, you identify where you want the Display Window to watch and you are then free to use your mouse normally.

From the Control Panel you can Show or Hide the Display Window, turn crosshairs on/off, and choose four levels of magnification (Slight - x2, Medium - X3, Larger - x4 and Largest - x5).