• When it was originally released, the information in this manual covered ProDOS 8 through 1.1.1.
• For details on changes to more recent versions, see ProDOS Technical Note #23.
• If you can not find what you are looking for, check the index

Contents

• Preface
• Introduction
• File Use
• Memory Use
• Calls to the Machine Language Interface (MLI)
• Writing a ProDOS System Program
• Adding Routines to ProDOS

Appendices

• The ProDOS BASIC System Program
• File Organization
• ProDOS, the Apple III, and SOS
• The ProDOS Machine Language Exerciser (MLE)
• Quick Reference Card

Search

• Contents Listing
• Figures and Tables Listing
• Index Listing

Errors

• There may be some errors in the technical reference.

• If you find an error, please submit a pull request to correct the documentation.

Known Errors, with no known resolution, include:

• page 2: the caption for Figure 1-1 is missing
• page 111: the two routines are in each other’s position
• page 114: some text appears to be missing after 6.3.2