Free Productivity Booster Apps for Mac
Growl
Growl is a Mac OS X applications that unintrusively notifies you when something happens.
SketchBox
SketchBox is a Sticky Notes Managerr for your Mac. SketchBox enables you to enter text, make drawings, and set reminders for each sticky notes.
Name Mangler
Name Mangler is a batch file renamer application, which supports several renaming tasks, such as Find & Replace (with or without regular expression), Number Sequential, Set Extension, and many others common batch renaming functions.
Appointments
Appointments is an application that can assist in keeping record of customers, contact persons, and important events. Appointments save the information in several separated dictionaries to provide higher convenience in user interface, like sorting and filtering of data.
FreeMind
FreeMind is a free mind-mapping application written in Java. The recent development has hopefully turned it into high productivity tool. Using FreeMind, you can map your ideas to a more solid state, i.e. a mind map.
iClockr
iClockr is a simple Mac application that helps you in tracking your time. With iClockr, it's very easy to calculate total time used to finish a certain project.