mrepo (formerly known as Yam) builds a local APT/Yum RPM repository from local ISO files, downloaded updates, and extra packages from RHN
Copy multiple folders and files to one destination folder.
iDeduper is software to find and delete duplicate songs on iTunes faster. You can customize which tag to be compared and how similar are they. After search, you can use auto marking to automatically mark duplicate songs for deletion.
The GParted application is the GNOME partition editor for creating, reorganizing, and deleting disk partitions.