MacMusic

DESCRIPTION
iDefrag helps defragment and optimize your disk for improved performance. Features include:
Supports HFS and HFS+ (Mac OS Extended).
Supports case sensitive and journaled filesystems.
Supports adaptive hot file clustering (“Hot Zone”).
Four powerful defragmentation algorithms:
Compact data, moving all free space to one place.
Optimize filesystem metadata.
On-line defragmentation.
Defragment whilst your disk is mounted.
Advanced programmable optimization.
Rearrange your disk the way you want.
B-Tree metadata file compaction/optimization support.
High performance user-defined file classification engine.
Per-block and accurate whole disk display.
Detailed statistics so you know whether you need to optimize.
Inspector allows you to view details of individual extents/files.
Quickly jump to specific files to examine them in more detail.
Altivec accelerated display for improved performance.
Auto-update feature ensures you always have the latest version.
Fine-grained security, just like iPartition.
AppleScript support.

WHAT’S NEW

Improved appearance and behaviour of lock button.
Applications are now digitally signed.
Fixed a problem where iDefrag could hang when commencing the On-line algorithm.
Increased the speed of the Compact algorithm for some scenarios.
Fixed some minor user interface transgressions.
The workaround for Leopard’s AHCI driver bug is now disabled when running from 10.5.3 or later.
Fixed a problem where the algorithm or class-set drop-down boxes on the toolbar would be incorrectly disabled after defragmenting.
Fixed an interaction problem with SMART monitoring utilities (such as the iStat applications and widgets); iDefrag will no longer report that SMART monitoring is not possible when running those applications.

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