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SD4 Headling

v4.5.7 - 13MB
Mac OS X 10.4 or later

4.5.7 Release Notes

Try Before You Buy

If you are not yet ready to purchase Script Debugger, you have the option of running Script Debugger in trial mode. Script Debugger will be fully functional for 20 days so that you can try out all its features during that time.

Purchase Online

BuyPurchase Script Debugger 4.5 for US$199.

BuyPurchase Script Debugger 4.5 5-Pack for US$875 (a savings of $120).

Buy UpgradeUpgrade from Script Debugger 4.0 to 4.5 for US$49.

Educational Pricing & Volume Licensing

Qualifying students, faculty, and staff can purchase Script Debugger at a discounted price. Contact sales@latenightsw.com for details.

Contact sales@latenightsw.com if you would like a volume license quote or have a licensing need not covered by this online store. Volume discounts begin at 5 licenses.


To use Script Debugger 4.5, you will need the following hardware and software:

  • G4 or G5 PowerPC or Intel processor is recommended.
  • 50MB free disk space.
  • Mac OS X 10.4 (Tiger) or later; Mac OS X 10.5 (Leopard) or later is recommended.

Installing Script Debugger 4.5

To install Script Debugger:

  1. Open the Script Debugger dmg file by double-clicking it in the Finder.
  2. Read the Read Me First file.
  3. Drag the Script Debugger 4.5 application to your Applications folder (or any other location on your hard disk) to copy it to your Macintosh.

Important Note for Script Debugger 4.0 Users

If you intend to use Script Debugger 4.0 and 4.5 on the same Macintosh, you must upgrade to Script Debugger 4.0.9. Script Debugger 4.0.9 addresses incompatibilities that prevent the two versions of Script Debugger from coexisting on the same Macintosh.

Getting Started

The Getting Started with Script Debugger document provides a brief introduction to Script Debugger’s key features. Further documentation is provided in Script Debugger’s on-line help. Use Script Debugger’s Help menu to access either of these documents at any time.

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