PNG stands for Portable Network Graphics. It is a lossless image format, with very good compression. It is also not burdened by any patents, unlike the GIF format. PNG also supports fully 24-bit images, many levels of transparency, etc.

PNG is an official W3C recommendation for Web graphics.


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Kind Attachment Name Size Version Date Modified Author Change note
alpha_channel_example.png 74.6 kB 1 04-Mar-2005 14:57
elfak pic..jpg 343.9 kB 1 14-Nov-2009 22:04 elfak
ss107-thumb.jpg 28.8 kB 1 03-Mar-2009 00:32
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