Starting off the freeware theme then, I just opened up Cool Osx Apps to find Time-Tracker. It's, well you guessed it, an application for time management on projects and i'm assuming it can come in handy in the office, at home  and possibly most handy if you're a freelance designer type.

Time-Tracker is a mac osx application which is under the Google website there - other information on the application is available on links to i use this and versiontracker.