I've used XnView. It's a wonderful freeware. Thank you all contributing this program. There is something I would like to suggest for viewing images.
You have a option of "Fit window to image" in "Auto Image Size" like ACDSEE's "shrink window to image". However, There are two suggestions for that.
1. XnView's XY axis is changed if there are different sizes of images. Fixed window XY is better according to user's preference.
2. If image size is bigger than screen size, it would better to shrink image to screen rather than showing scroll bars. But ratio of height/width should be preserved.
This suggestion is also the reason I cannot get away from ACDSEE. If you support this feature, it would be appreciated much.
Shrink window to image...
Moderators: XnTriq, helmut, xnview