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PhotoPlus
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ACDSee
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Corel PHOTO-PAINT
FastStone Image Viewer
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Corel PaintShop Pro
XnView
ACDSee Photo Manager
FastPictureViewer Professional
PhotoImpact X3
PhotoOnWeb
Adobe Photoshop Camera Raw
Adobe DNG Converter

darktable

Apple Preview
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Adobe Photoshop
ColorStrokes
Apple Aperture
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