digiKam - Professional Photo Management with the Power of Open Source
Virtual Volumes View - VVV uses a relational database to store its data.
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
DiskCatalogMaker - Simple, smart and fast disc management tool.
FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
abeMeda - abeMeda is a powerful and very fast disk cataloging tool, reading metadata like EXIF, IPTC, JPG, TIFF, MP3, AAC (iTunes)