OS X Freeware
OS 9 Freeware
This is a collection of Macintosh freeware, source code, and articles written by James W. Walker.
What's New on the Site
I have posted a new essay,
Computing Angle Between Vectors
needs to be installed a bit differently under Mavericks and Yosemite.
I have posted a rewritten essay,
Secure E-mail on Mac OS X Using Self-signed Certificates
has been updated to version 2.2.