SpotOnTheMouse - SpotOnTheMouse is a mouse pointer and keyboard action visualization software.
Simple Mouse Locator - Simple Mouse Locator reveals the mouse position via a momentary or permanent locator.
Pen Attention - A free program that places a highlighted circle or square around the cursor for use in a classroom...
Projecteur - Projecteur is a virtual laser pointer for use with inertial pointers such as the Logitech Spotlight. Projecteur can show a colored dot, a highlighted circle or a zoom effect to act as a pointer.
PointerFocus - Allows you to highlight the cursor using either the toolbar or hotkeys.
Carnac - A utility to give some insight into how you use your keyboard/