Diagnostic tools downloads

Diagnostic tools
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Everything just disappeared after your Mac went haywire.

Shareware
OS X
Added Feb 2, 2012
Popularity: 100%

KisMAC is an open-source and free stumbler/scanner application for Mac OS X.

Freeware
10.6 / 10.7
Added Mar 6, 2012
Popularity: 98%

Disk First Aid is an easy to use utility that verifies and repairs some problems that may...

Freeware
Classic

Added Dec 26, 2000
Popularity: 96%

This utility lets you test the Active Matrix Display of your PowerBook or iBook for stuck...

Freeware
OS X
Added Jun 17, 2002
Popularity: 94%

SCSI Probe determines the type, version and product name for every device connected.

Freeware
Classic

Added Apr 16, 2001
Popularity: 93%

This supports the Classic Layer of OS X where real-time conflict testing is needed.

Demo
Classic / OS X

Added Jan 3, 2002
Popularity: 91%

Space Doctor was designed to be the safest product available and is impervious to power...

Demo
Classic

Added Nov 11, 1999
Popularity: 89%

This tool gathers information about your computer and makes it available in your menu bar.

Shareware
OS X

Added Mar 2, 2003
Popularity: 87%

Dont Panic Photo Edition for MAC is the fourth major revision in the highly acclaimed...

Demo
OS X
Added Jul 30, 2010
Popularity: 85%

Search by code or topic, or just browse. Several hundred codes are included, some with...

Freeware
Classic

Added Dec 1, 1998
Popularity: 83%

This program scans for files with bad creation or modification dates, and fixes them.

Freeware
Classic / OS X
Added Jul 7, 2004
Popularity: 81%

This program provides information on all the extensions in your system.

Shareware
Classic

Added Sep 8, 2002
Popularity: 80%

Chaos Master uses 14 disk- and file-management utilities in a wizard format to search your...

Demo
Classic

Added Oct 14, 2001
Popularity: 78%

Recovers lost data due to corruption, formatted disk, bad hard drive, deleted files,...

Demo
OS X
Added Jan 3, 2007
Popularity: 76%

Cocktail is an award winning general purpose utility for Mac OS X.

Demo
OS X
Added Dec 9, 2009
Popularity: 74%

Mac is undeniably an efficient device you can rely upon for all your computing needs, but,...

Freeware
10.10 / 10.9 / 10.7 / 10.8
Added Dec 1, 2015
Popularity: 72%

TattleTech is a much improved version of the old TattleTale.

Freeware
Classic

Added Jun 22, 2002
Popularity: 70%

MenuMeters is a set of CPU, memory, disk, and network monitoring tools for Mac OS X.

GPL
10.2 / 10.3 / 10.4 / 10.5 / 10.6 / OS X
Added Feb 28, 2010
Popularity: 69%

MacClean360, developed by DoYourData Software, is an easy-to-use Mac Clean program.

Shareware
10.1 / 10.2 / 10.3 / 10.4 / 10.5 / 10.6 / OS X / 10.7 / 10.8
Added Aug 1, 2016
Popularity: 67%

ResEdit is Apple's own utility for changing a file's resources.

Freeware
Classic

Added Jul 14, 1999
Popularity: 65%
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