<p><strong>iDefrag</strong> helps defragment and optimize your disk for improved performance.</p> 

<h5>iDefrag Features</h5> 
<ul> 
	<li>Supports HFS and HFS+ (Mac OS Extended).</li> 
	<li>Supports case sensitive and journaled filesystems.</li> 
	<li>Supports adaptive hot file clustering ("Hot Zone").</li> 
	<li>Four powerful defragmentation algorithms:</li> 
<ul> 
	<li>Compact data, moving all free space to one place.</li> 
	<li>Optimize filesystem metadata.</li> 
	<li>On-line defragmentation.</li> 
	<li>Defragment whilst your disk is mounted.</li> 
	<li>Advanced programmable optimization.</li> 
	<li>Rearrange your disk the way you want.</li> 
</ul> 
	<li>B-Tree metadata file compaction/optimization support.</li> 
	<li>High-performance user-defined file classification engine.</li> 
	<li>Per-block and accurate whole disk display.</li> 
	<li>Detailed statistics so you know whether you need to optimize.</li> 
	<li>Inspector allows you to view details of individual extents/files.</li> 
	<li>Quickly jump to specific files to examine them in more detail.</li> 
	<li>Altivec accelerated display for improved performance.</li> 
	<li>Auto-update feature ensures you always have the latest version.</li> 
	<li>Fine-grained security, just like iPartition.</li> 
	<li>AppleScript support.</li> 
</ul> 

<p><strong>Note:</strong> Coriolis Systems Limited is shut down and does not provide any support for its products. The license information can be obtained from the <a href="https://coriolis-systems.com/" target="_blank">Coriolis Systems' website</a></p>

Coriolis Systems Limited

Absolutely Free

Disk defragmentation and optimization tool.

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iDefrag

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iDefrag: 5.1.3 - 2.2.8