Free invisible hand definition software for mac

Invisible Prefs is an application still in early development, currently in the second beta, out of 4 before the be 1.0
Invisible Prefs finds files in the preferences folder that are specially hidden from you, some developers may hide "spyware" data here, or keep tabs on what you do. Many key loggers dump their information in the preferences folder, so you have a right to know what is hiding where! After all, its YOUR computer!
Enhancements:
New Features added
- Show Data Fork
- Show Path
- Others
- Now checks in folders for files, not just in the prefs folder root
- New Icon.

Update-Virex Definitions is an AppleScript that checks to see if a Virus Definitions file (on a server volume) is newer than the one you have.

If yours is older, then the newer version will replace your version of the Definitions file.

Completly freeware.

InVisibles is a simple utility that allows you to view invisible files in Mac OS X. Many configuration files are made invisible to the general user.

Just double-click the InVisibles icon, click "Visible" to make all of the invisible files become visible files. If you have carried out whatever processes you need to, double-click the InVisible icon again and this time click "Invisible" to make them all invisible again.

The Digital Invisible Ink Toolkit is a Java steganography tool that can hide any sort of file inside a digital image (regarding that the message will fit, and the image is 24 bit colour). It will work on Windows, Linux and Max OS because it is written in Java and thus platform independent.
There are four highly customisable algorithms in the tool, as well as an open-source implementation of RS Analysis (an extremely good steganalysis method). The tool has the additional advantage of being able to simulate hiding - so you can get an accurate map of where the information is hidden.
The compiled version can be run by simply double clicking the .jar file, or by running at a command line with the following options (you will need to run at the command line if you are using big pictures, such as those greater than 500x500 pixels or it will run out of memory):
java -jar -Xmx512m diit_1-1.jar
Where -Xmx512m tells the virtual machine to use 512MB of physical RAM (at most) - please change to suit your own machine specifications.
Enhancements:
- A working copy of sample pairs, tuned BattleSteg algorithm and a few bug fixes to the algorithm.

Requirements: Mac OS X 10.4 or later

Norton AntiVirus 11.x Definitions 20091117 is actually a manual definition pack designed for this popular Antivirus software. It provides more protection against computer threats. It ensures that your PC is protected from the latest viruses. It is very important to make sure that you have the latest signature on your PC. As new threats emerge, Symantec immediately builds new Virus Definitions Updates and makes them available for download.

Norton AntiVirus X 9.x-10.x Definitions 20090721 is an urgent update for anyone using Mac OS. This package provides the newest virus definition for the Norton Antivirus product. It offers more protection against computer threats.