PowerTunes allows iTunes users to create multiple libraries, organize their music among multiple music folders, and share music and libraries between multiple users on a machine.
In addition to simply creating and keeping track of your libraries, PowerTunes also offers many additional features to help organize your music. Users can copy music back and forth between their libraries while maintaining all their ratings, play counts, and other information stored in iTunes. This allows libraries to be split up into smaller ones, or merged together into larger ones.
PowerTunes also offers a one-step solution for sharing iTunes libraries and music among multiple user accounts on a machine, allows users to fix dead tracks whose files have gone missing, finds orphaned music files in their music folders, and much more.
What's New
Version 1.2.3:
Fixed an issue where PowerTunes would be unable to get iTunes to quit on OS X 10.8.2
Files with a .3gp extension no longer always show up as dead tracks
Fixed a crasher that could occur when trying to switch libraries
Using the dashboard widget to switch libraries is now more reliable on OS X 10.8
Requirements
Mac OS X 10.4.9 or later
iTunes 7.0 or later
Password : No
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