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%

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

Freeware
OS X
Added Jun 17, 2002
Popularity: 96%

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

Freeware
Classic

Added Dec 26, 2000
Popularity: 95%

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

Freeware
Classic

Added Apr 16, 2001
Popularity: 93%

Black & Bleu is a Macintosh error code analyser of approximately 3000 Macintosh error...

Demo
Classic / OS X

Added Jun 14, 2003
Popularity: 91%

Disk Xray is a disk usage statistics viewer, duplicate files finder and cleanup tool for...

See Home Page
10.10 / 10.9 / 10.8
Added Mar 12, 2015
Popularity: 89%

ToolWiz Mac Boost is the ultimate and best used cleaner application for keeping your Mac...

Freeware
10.7 / 10.8
Added Feb 8, 2015
Popularity: 87%

TattleTech is a much improved version of the old TattleTale.

Freeware
Classic

Added Jun 22, 2002
Popularity: 85%

You want to check if your portable Mac or your screens or LCD displays have any dead...

Shareware
10.10 / 10.9 / 10.1 / 10.2 / 10.3 / 10.4 / 10.5 / 10.6 / OS X / 10.7 / 10.8
Added Sep 4, 2017
Popularity: 84%

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: 82%

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

Demo
OS X
Added Dec 9, 2009
Popularity: 80%

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: 78%

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

Shareware
Classic

Added Sep 8, 2002
Popularity: 76%

GURU is an acronym that stands for GUide to Ram Upgrades.

Freeware
Classic

Added Jul 18, 2000
Popularity: 75%

Is your background database application not getting enough CPU time?

Shareware
Classic / OS X

Added Dec 15, 2004
Popularity: 73%

Slot Info tests and reports information on all cards that are plugged into your Macintosh...

Freeware
Classic

Added Jul 9, 1998
Popularity: 71%

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

Demo
Classic

Added Nov 11, 1999
Popularity: 69%

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

Demo
Classic

Added Oct 14, 2001
Popularity: 67%

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

Freeware
Classic / OS X
Added Jul 7, 2004
Popularity: 65%
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