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PNG is lossless compression so you won't get the artifacts you do with JPEG. (e.g the noise around the text at the top of your first screenshot) EDIT Better ex

by ElliotH 16y ago

PNG is lossless compression so you won't get the artifacts you do with JPEG. (e.g the noise around the text at the top of your first screenshot) EDIT Better explanation: http://en.wikipedia.org/wiki/Portable_Network_Graphics#Comparison_with_JPEG http://en.wikipedia.org/wiki/Portable_Network_Graphics#Compa...