FastStone Image Viewer
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Full user review
"Does Almost Everything I Wanted, and Free."
Visual Index of Images
Basic Transformation tools.
Even works with RAW (haven't used, but want to)
Almost a "Work-Alike" for Compupic Pro
Lacks the ability to view multiple folders at the same time.
Minor quibble: While the program is promoted as "freeware" they do have a nag screen requesting a donation when you install. I haven't used it enough to know if the nags repeat.
I have been a long time user of Compupic Pro, but with my migration, finally, to Win7, needed to find a replacement (Photodex decided not to make a Win7 version of C'pic). This program will almost serve as that replacement, but needs the ability to view multiple folders at the same time. If the publisher is reading, this is a feature that I need, and others may find helpful. So, until I find it, I will keep looking. Thankfully, this one is offered for free, so nothing has been wasted but a little time.