These downloads contain the Macintosh Technical Notes published by
Apple's Developer Technical Services group through October 1990.
Technical Notes were published to document bugs or other changes to
the OS that were not in Inside Macintosh. There was a long wait
between Inside Macintosh Volumes 5 and 6 and many of these Tech Notes
were published in this period.

(These Tech Notes are included on several of the Developer CDs, but
this may be a more convenient place for people looking for them
quickly.

Download #1: Three disk set of Tech Notes #1-279 in MacWrite format.
Disk 1 contains Tech Notes 1-100 (except for the infamous TN #31) and
the index. Disk 2 contains Tech Notes 101-200 and Disk 3 contains Tech
Notes 201-279. This was the complete set as of June 1990.
Download #2: June 1990 Update that includes updates and revisions to
the Tech Notes in download #1. (Up through TN #279.)
Download #3: August 1990 Update that includes updates and revisions to
the Tech Notes in download #1. (Up through TN #284.)
Download #4: October 1990 Update that includes revisions to the Tech
Notes in download #1. (No new Tech Notes.)
Download #5: July 1992 Version that includes complete set of Tech
Notes through #320 in MS Word 5 format.
Download #6: The infamous Technical Note #31 "The Dogcow" in
application format.

Compatibility