Leopard Reference Library: Hardware & Drivers
This page lists new and recently changed documents, including Articles, Guides, Reference, Release Notes, Sample Code, Technical Notes, and Technical Q&As. Most documents have a revision history, which details additions and changes to that document since the previous version. Look for "Revision History" at the bottom of the document or in the document's table of contents.

Items are listed in reverse chronological order by publication date. To see the list sorted by the type of revision, click Sort by Revision Type. Items published for the first time (First Version) will be at the top of the list, followed by items with new or changed content (Content Update), followed by items with small fixes, such as typos and format errors, but no significant content changes (Minor Change).

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2009-03-04 Audio Device Driver Programming Guide (HTML) (PDF)
Corrected errors in Listing 3-12 and 3-13.
Minor Change Guides
2009-03-04 I/O Kit Framework Reference (HTML)
Fixed various minor typographical error.
Minor Change Reference
2009-01-06 Kernel Framework Reference (HTML)
Reprocessed using updated tools.
Minor Change Reference
2008-10-13 Allocating and sharing memory with user space from an I/O Kit driver (HTML) (日本語 HTML)
Modernized content and and made editorial changes.
Content Update Technical Q&As
2008-10-13 Generating a Non-Maskable Interrupt (NMI) (HTML) (日本語 HTML)
Modernized and made editorial revisions. Added details related to Intel-based Macs.
Content Update Technical Q&As
2008-09-24 Retain Counts of io_object_t Objects in IOKit.framework (HTML) (日本語 HTML)
Minor editorial changes.
Minor Change Technical Q&As
2008-09-18 IODeviceTree and the I/O Registry (HTML) (日本語 HTML)
Modernized and made minor editorial changes.
Minor Change Technical Q&As