On Microsoft Windows operating systems (starting with Windows XP), a thumbnail cache is used to store thumbnail images for Windows Explorer's thumbnail view. This speeds up the display of images as the smaller images do not need to be recalculated every time the user views the folder.
It is possible to view and extract the thumbnail images from the thumbs.db database.
Thank you: Axel Guethner & Alex Konshin
Compiled: Delphi 2007
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