The Adobe Acrobat Plug-ins SDK 3.0 is now available via the Web at:
At this site you'll find the information from the Acrobat Plug-ins SDK
CD-ROM you need to develop Acrobat Plug-ins including documentation,
headers, sample code and the PDF 1.2 Technical Specification.
The SDK is provided as is with no support from Adobe. If you are
interested in more information about developing Plug-ins you should
contact the Adobe Developers Association (ADA) and consider joining the
Adobe Acrobat Developers Program.
By joining the ADA, you receive the Acrobat SDK and updates on CD-ROM,
technical support, the option to participate in beta programs, the
possibility of attending developer kitchens, participation in developer
marketing programs, and the quarterly ADA newsletter.
For more information about joining the ADA, see:
Adobe Developers Association
Adobe Systems, Incorporated
345 Park Ave
San Jose, CA 95110-2704