This had long been a mystery for me: no thumbnail previews for DNG files when browsing picture folders using Windows Explorer in Vista or Windows 7. I’ve actually erased great photos by mistake navigating and sorting through files “blindly” without previews. Perhaps Adobe was holding back to keep pushing their Bridge tool which many photographers still regard it as an unnecessary step in their workflows.
Adobe has now released a beta version of their DNG codec for both 32 and 64 bit Windows platforms, allowing users to preview DNG files while browsing with Windows Explorer, a significant improvement in my workflow and overall digital asset management. Only catch is the previews do NOT reflect the edits done in Lightroom, which doesn’t really bother me as I use previews mostly to get a quick idea of which photo shoot a given photo belongs to.
Enjoy!
DNG Codec: http://labs.adobe.com/wiki/index.php/DNG_Codec
