I found some other pointer enhancers, while I was searching for System 6 Sticky Keys. Some are in Pure Mac; some are not: Change Arrow 1.2, Color Arrow, CursorFixer 1.0, Fat Cursors 1.2.1

Apple Macintosh Software Toolkit | trace.wisc.edu (The Trace Research & Development Center is a part of the College of Engineering, University of Wisconsin-Madison.)

Internet 1996 World Exposition

: Internet World's Fair Disability Pavilion (This pavilion is assembled by a consortium of people and organizations, including:

CPB/WGBH National Center on Accessible Media

InfoUse

Trace R&D Center - University of Wisconsin, Madison

WebAble)

:: Designing an Accessible World

::: Computer Access Program: Apple Macintosh

:::: Apple Macintosh Software Toolkit