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%

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

Freeware
Classic

Added Apr 16, 2001
Popularity: 94%

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

Freeware
Classic

Added Dec 1, 1998
Popularity: 92%

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

Freeware
Classic

Added Jul 14, 1999
Popularity: 91%

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

Freeware
OS X
Added Jun 17, 2002
Popularity: 89%

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

Demo
Classic / OS X

Added Jan 3, 2002
Popularity: 87%

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 Feb 9, 2015
Popularity: 85%

MacEMT lets you choose your favorite repair utility, and it allows you to schedule...

Shareware
Classic

Added Jul 28, 2001
Popularity: 83%

TechTool Lite is a diagnostic tool that will rebuild your desktop, zap your PRAM and...

Freeware
Classic

Added Sep 11, 2002
Popularity: 81%

Server Sentinel checks your servers at specified intervals and then runs events if a...

Shareware
Classic

Added Apr 6, 2002
Popularity: 79%

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

Demo
OS X
Added Jul 30, 2010
Popularity: 77%

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

Demo
Classic

Added Oct 14, 2001
Popularity: 75%

R3Cover Data Recovery software is a leading utility for the recovery of deleted files and...

Demo
10.4 / 10.5 / 10.6 / OS X
Added Apr 6, 2010
Popularity: 74%

Has your Mac become slow and unresponsive? Has it lost some of the zing it used to have?

Freeware
10.10 / 10.9 / OS X / 10.8
Added Feb 17, 2016
Popularity: 72%

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

Shareware
Classic

Added Sep 8, 2002
Popularity: 70%

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

Demo
Classic

Added Nov 11, 1999
Popularity: 68%

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

Shareware
OS X

Added Mar 2, 2003
Popularity: 66%

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

Freeware
Classic / OS X
Added Jul 7, 2004
Popularity: 64%
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