Free mouse over software for mac

Mouse Overlord Plugin is able to capture the mouse cursor and to receive events for movement deltas, states for up to 16 buttons, and scroll wheel deltas. Mouse events can also be polled asynchronously from a tight loop.
Mouse Overlord adds an application subclass and global methods to control and read the mouse in ways specifically designed for game developers.
Usage
Place the Mouse Overlord.rbx file into your REALbasic Plugins folder and restart REALbasic to install Mouse Overlord. REALbasic will now contain a new class named MOvApplication, and a new global module named MOv (or global methods prefixed with MOv for REALbasic versions less than 5.5).
To use Mouse Overlord in a project, select the App class in the project item list and set its super to MOvApplication. The App class instance will now contain some extra functions & events (see below).
The Global functions in the MOv module can be used without subclassing the App class if capture/release functionality isnt required.
Version restrictions:
- This plugin may not play nice with other plugins or declares that call InputSprocket (on Mac OS 9) or handle Carbon mouse events (on Mac OS X).
- If your extra mouse buttons arent recognized on Mac OS X, you may have to disable the mouse driver for each application that uses this plugin (or globally, depending on the driver). On Mac OS 9 the opposite is true - your driver must properly support InputSprockets for this plugin to fully work. These issues apply to basically every Mac game ever released, so people with multi-button mice tend to be used this sort of thing.

Mouse Locator is a usefull utility that ads a high visibility locator that instantly pinpoints your mouse position.
Main features:
- High Visibility Locator instantly pinpoints your Mouse position.
- Automatically triggers after a controllable time period, from 1 second to 30 minutes.
- When you next move your mouse, its location is immediately revealed.
- Eliminates the frustrating search of your screen.
- Visible indication of mouse button clicks.
- An indispensable addition to Mac OS X.
Enhancements:
- Universal Binary, for Macs powered by PowerPC or Intel processors.
- French localization of preference pane.
- Extra locations for custom graphics.
- Infinite setting for trigger time.
- Infinite setting for delay time.
- Fix for white square bug on DVD player.

Contour Mouse Driver contains OS X driver for Contour Design Perfit Mouse Optical, Perfit Mouse, UniMouse, MiniPro Mouse and RollerMouse.
Enhancements:
- Support for Mac OS 10.3 (Panther)
- RollerMouse version 2 enabled.
System requirements:
- USB port.

MouseStat is a small utility, a menu bar status item that displays mouse location coordinates in the menu bar. (Corner origin is configurable.)

Contour Mouse 1.4 is a driver used for mice designed by Contour Design. It is free.

Quicksilver Mouse Triggers allows Quicksilver to perform a variety of actions using the corners and edges of the main screen.
Enhancements:
- Only works on the main screen, future versions will support multiple monitors.

The MuViNews widget will grab the RSS feed of the top stories off of MuViNews (exhibits, activities, laboratories, and latest news from Italian and European museums) and display the article titles.

Search the list of articles and click on the one you wish to read more about (or mouse-over for summary). The clicked article will then open in your browser. The tool includes a news search box.