Qpid 0.5

With Tidy Up! you can search for duplicate files and packages; by the owner application, content, type, creator, extension, date modified, date created, name, label, visibility and more. You can also search by the tag, duration and bit rate of MP3s and AACs audio files, search the content of the iTunes and iPod dababases, and synchronize deletions with iTunes.
Tidy Up! allows you to search for duplicate folders; by name, date modified, date created, label visibility, empty folders, their contents and more.
Tidy Up! is fast, from 20% to 50% faster than the already fast Doublet Scan. With its multitasking capability, you can do more searches at a time and take advantage of the latest Macintosh computers and operating systems
Tidy Up! have a security system that assure you to keep at least an item of the duplicate group on the disk.
Tidy Up! comes with a list of tasks with which to do some common searches
Tidy Up! offers a full-size preview of the most commonly used files such as: audio, media, text, pdf, graphics, fonts and more...
One of the most interesting features of Tidy Up! is the capability to separate, for quick and easy organization, found items using custom criteria via "Smart Baskets."
Of course Tidy Up! allows you to trash, move, burn and export into html files all found items.
Tidy Up! is fully customizable and allows you to create your preferred workspace.