XnView Software

For photos taken traveling across time zones in a trip (but forgetting to set correct time zone on the camera, if auto time zone setting is not available),
allowing users to adjust time zone of timestamp is super helpful.
And, also, it is super annoying to see photos taken earlier listed behind ...

Xnview classic 2.48 and earlier versions, tested on x86_64 Windows 7 Pro SP1.

. First to configure Windows System Control Panel -> Language -> Time format as 12-hour time format, such as "tt hh:mm:ss".

. In image browser, to select an image and use menu Tools -> Change Timestamp...,
in "Change ...

Changing timestamp involving EXIF is ineffective when file with no EXIF is also selected.

- Selecting a group of image files, where there is a (or more) file "F" with no EXIF (for example, an AVI file, not even a JPG/TIF file).
- Using tool->Change timestamp, and configuring using EXIF time and ...

XnView crashed when adding certain watermarks to certain images (tried with XnView version 1.98.8 and an slightly earlier version?-- I forgot, on Windows XP SP3).
Adding the same watermark image file to some images is OK, but immediately crashed when checking "Auto view" on "Watermark" dialog while ...