PNG (Portable Network Graphics) Home SiteIf you're using a Windows version of Netscape Navigator and want to print this page (and still be able to read it), click on the png-printable link at the very bottom of this page. Portable Network Graphics An Open, Extensible Image Format with Lossless Compression (Not Related to Papua New Guinea, the Pawnee National Grassland, the Professional Numismatists Guild or the "Pack 'N' Go" format) Welc
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