Free disk defragmenter software for mac

Disk Cat-Search is an AppleScript that can be used to catalog and search disks. It requires no third party OSAX or scripting extensions of any kind.
This script was formerly named "Disk Catalog/Search" and was renamed to be OS X friendly.
The package includes classic (Mac OS 8-9) and OS X versions.
To make a catalog just drop the disk onto the program. A catalog of every file in the disk will be saved in the Catalogs folder. This catalog is just a plain old text file that you can look through with any program you want.
To search the catalogs just double click the script. You will get a list of the catalogs available for searching. You can select multiple catalogs from the list using the shift and/or command keys in the conventional way.
Enhancements:
- This version has been highly optimized and runs approximately 4 times faster than the previous version.

Disk Inventory X is a disk usage utility for Mac OS X. It shows the sizes of files and folders in a special graphical way called "treemaps".
If youve ever wondered were all your disk space has gone, Disk Inventory X will help you to answer this question.
Enhancements:
New features:
- Finder context menu plugin with a "Open in Disk Inventory X" command for folders and volumes (must be installed manually in the preference window!)
- a new selection list which can show all files of a specific kind or all all files (to show the selection list, use the new context menu in the kind statistic or select menu "Window->Selection List")
- an option whether the assignment between colors and file kinds are shared between open windows or not (so every kind has in all windows the same color - like before - or the assignment is done for each window separately)
- performance improvements when dealing with a large number of files
- sortable columns in the kind statistic drawer (and in the new selection list, of course)
- a warning is shown prior deleting a file or folder on a network volume (items on a network volume can only be deleted, not moved to trash)
Bug fixes:
- DIX crashed when refreshing a file or files if DIX has zoomed into a folder
- the "select parent" shortcut did not work if the file view had the focus: the shortcut is now changed to Apple-U (previously Command-P).

Disk Image Droplet is a droplet that makes compressed disk images of files/folders dropped on it.
Main features:
- Created disk images will be located in the same folder as the file(s), folder(s) dropped.
- If more than one file or folder is dropped, a disk image will be created for each dropped item.
- It should work for Mac system versions 10.2 and later.
- No indication of progress is displayed. I usually keep it in the Dock so that I can drag items to it there and note when it has quit by the appearance of the Dock icon (the droplet quits when finished).
- Created disk images will be in compressed read-only format.

RAM Disk Iconer 1.1 serves as the control panel which is to customize the RAM Disk name andicon.

Make Disk Image is a droplet that creates a Mac OS X disk image (dmg) of any file or folder dropped onto it. For unknown reasons, the Finder doesnt give any way to do this, and using Disk Utility to do it is cumbersome.

You can use this droplet in one of three ways.
• Double-click the droplet. It will ask you to choose a file to archive.
• Drop a file or folder onto the droplet.
• Put the droplet into the Files folder of Big Cat (free) and you can use it from the Finder contextual menu.

Disk for iPhone is a MacFUSE based filesystem that allows you to read and write files on your iPhone. Disk for iPhone makes that possible by using the MobileDevice API (like iTunes) in order to to access the filesystem of the iPhone through the USB.
System requirements:
- iPhone
- MacFUSE

Requirements: Mac OS X 10.4 or later.