System Tools › System Utilities

Free

It lets you hide the Dock and menu bar for every Cocoa application you choose.

Free

Tool used to make wrappers to run Windows software on Mac OS X.

Free

This is the automated installer tool for Rockbox..

Innovative but simple piece of software to allow easier viewing of the Mac screen.

Free

Application that customizes the Mac OS X Dock for you.

Application that helps give that extra detail to the brightness of your display.

Free

Multiple alignment editor written in Java.

Free

It is designed for those who don't want a translucent menu bar.

Free

Is a replacement for Terminal and the successor to iTerm.

Free

If any open documents remain unsaved, you will be asked to save changes

Free

It displays all Apple Console log messages using Growl notifications.

Free

Is a free and easy to use visual Mach-O object/executable/shared-library browser

Reduce eye strains and radiation.

Window Keys allows you to quickly adjust window positions.

Easily create keyboard shortcuts.

Free

A+ is a descendent of the language "A" created in 1988 by Arthur Whitney.

Free

Performs acoustic measurements and analyses to generate parametric EQ filters.

Keyboard app. You can input the following functions in groups of 4x5 buttons with left clicks...

Free

Use WS Syx Split to break up files into individual sysex files.

Multimon is the perfect solution for dealing with a multiple-monitor setup on your Mac.

Free

A free piece of software which plays typewriter sounds as you type.

Great deal at $1.99! Mac like a pro! Updated for Mountain Lion!

QR reader and barcode scanner application.

Move the mouse pointer over one of the wormholes and it teleports to the other one.