Hello, 

I am quite curious to know which solution does people use for compressing
the PNG Tiles. I know its off the track question. I have generated tiles of
1.4 TB, and now I need to compress the PNGs. I generated 16-Bit PNGs, and I
believe a 8bit compression will do for me. 

I tried using ImageMagick, but its not the best one available. I used this
command to compress the PNGs: 

convert -depth 8 -type TrueColor $TmpFile PNG8:$NewFile

Your help will be highly appreciated.

Regards,
Ritesh Ambastha
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