Printer Utilities Index
 
GutenPrint 5.2.5 Freeware Quality drivers for most major inkjet printers.
http://gimp-print.sourceforge.net/MacOSX.php
Requirements: Mac OS 10.3 or later.
Gutenprint is a set of very high quality drivers for printers, with particular emphasis on inkjets. Gutenprint is the new name for the Gimp-Print project.

iTunes CD Printer 1.0b4, shareware, $7.00, CD label printer for iTunes.
Mac OS X 10.2 or later, iTunes 4.0 or later, AppleScript.
iTunes CD Printer is a CD label printing solution for iTunes. Getting its track information and artwork directly from iTunes, all you have to do is print. No additional graphics programs, no messy templates. iTunes CD Printer gives you professionally designed CD labels in a simple one-window application.

Printer Setup Repair (Jaguar Edition) 3.0.3 shareware Repair issues with the OS X Print Center.
Fixamac Software, techsupport@fixamac.net, http://www.fixamac.net/
Requirements: Mac OS 10.2 to 10.2.8
Got a printer? This app is an invaluable tool that’ll make your printing jobs an un-aggravating affair. The app is designed to help in situations where OS X’s Print Center won’t open, printers cant be added, and numerous other printing errors. Although the app can’t fix every problem, it’s highly capable of solving the most common ones.

Printer Setup Repair (Panther Edition) 4.2.3 shareware Repair issues with the OS X Print Center.
Fixamac Software, techsupport@fixamac.net, http://www.fixamac.net/
Requirements: Mac OS 10.3 to 10.3.9
Got a printer? This app is an invaluable tool that’ll make your printing jobs an un-aggravating affair. The app is designed to help in situations where OS X’s Print Center won’t open, printers cant be added, and numerous other printing errors. Although the app can’t fix every problem, it’s highly capable of solving the most common ones.

Printer Setup Repair 5.1.2 shareware Repair issues with the OS X Print Center.
Fixamac Software, techsupport@fixamac.net, http://www.fixamac.net/
(UNIVERSAL) REQUIREMENTS Mac OS X 10.4 or later. 
Printer Setup Repair is designed to rectify situations where the Printer Setup Utility will not open, printers cannot be added, CUPS fails to operate, and numerous other errors. Although Printer Setup Repair cannot fix every printing problem, it is capable of resolving most of the common ones. Printer Setup Repair can also be used to delete unwanted printer drivers, remove a build up of spool files, recreate the /tmp symbolic link, and backup / restore the printing system. Printer Setup Repair allows the user to do the following: * Backup and restore the printing system * Verify and recreate the root more...user * Verify and recreate the lp user * Verify and recreate the lp group * Verify and repair the Printer Setup Utility file permissions * Verify and repair the /System/Library directory permissions * Verify and repair the CUPS directories * Verify and repair the /Library directory permissions * Verify and repair the home user Library directories * Reset the Printer Setup Utility * Delete CUPS spool files * Verify and repair the /private/tmp directory * Stop, start, or restart the cupsd process * View and modify the hostconfig file * Replace the cupsd.conf file * Delete hidden temporary files * Delete all Printer Setup Utility preferences * Calculate the directory size of the pre-installed drivers * Delete the pre-installed drivers * Repair OS 9 permissions * Delete PrintMonitor spool files * Delete OS 9 printing preferences * Install OS 9 and OS X PPD files * Delete OS 9 and OS X PPD files * View the CUPS access_log file * View the CUPS error_log file * View the CUPS page_log file

Print Therapy 7.01 demo, $29.95 Diagnose and repair problems in Leopard (was Printer Setup Repair).
Fixamac Software, techsupport@fixamac.net, http://www.fixamac.net/
(UNIVERSAL) REQUIREMENTS Mac OS X 10.5 or later. 
Print Therapy (formerly known as Printer Setup Repair) is the only utility in the world designed to diagnose and repair problems that can occur with the Mac OS X printing system. These problems include, but are not limited to, the inability to open the Print & Fax System Preference pane, inabillity to add printers, disappearing print jobs, corrupted preference files, and inability to create PDF files. Print Therapy also includes some useful tools for deleting extra printer drivers, installing or deleting PPD files, deleting old spool files, backing up and restoring the printing system, and resetting the printing system.