REC-png.html
PNG (Portable Network Graphics) Specification
Version 1.0
W3C Recommendation 01-October-1996
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(This appendix is not part of the formal PNG specification.)
This appendix gives the locations of some Internet resources for PNG
software developers. By the nature of the Internet, the list is
incomplete and subject to change.
Archive sites
The latest released versions of this document and related information
can always be found at the PNG FTP archive site,
ftp://ftp.uu.net/graphics/png/.
The PNG specification is available in several formats, including HTML, plain
text, and PostScript.
Reference implementation and test images
A reference implementation in portable C is available from the PNG FTP
archive site,
ftp://ftp.uu.net/graphics/png/src/.
The reference implementation is freely usable in all
applications, including commercial applications.
Test images are available from
ftp://ftp.uu.net/graphics/png/images/.
Electronic mail
The maintainers of the PNG specification can be contacted by e-mail at
png-info@uunet.uu.net
or at
png-group@w3.org.
PNG home page
There is a World Wide Web home page for PNG at
http://quest.jpl.nasa.gov/PNG/.
This page is a central location for current information about PNG
and PNG-related tools.
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