Why is PDFNet SDK for the Mac OS X including support for PPC as part of Universal binary ?

Q: Why is PDFNet SDK for the Mac OS X including support for PPC as
part of Universal binary ?

We have been using PDFNetC SDK in our product, which includes a Mac
Universal binary application. It appears that the latest version of
PDFNetC library does not support PowerPC architectures. Is this an
oversight, or an intentional decision? And is it possible to get a
Universal binary library that supports PPC?
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A: We are supporting both PowerPC and Intel platform(s) and can
provide you with a Universal Binary for both platforms. The online
demo version is a Universal Binary for 32 and 64-bit Intel platforms.
The main reason for omitting PPC support was to decrease the file size
(which can get quite large when supporting all 4 architectures).