More than one date is associated with each photo file: in metadata — [EXIF:IFD0]     ModifyDate  [EXIF:ExifIFD]  DateTimeOriginal  [EXIF:ExifIFD]  CreateDate    on Microsoft Windows — [File:System]   FileModifyDate  [File:System]   FileAccessDate  [File:System]   FileCreateDate   on Linux — [File:System]   FileModifyDate  [File:System]   FileAccessDate  [File:System]   FileInodeChangeDate   and more in metadata — [IPTC]          DateCreated  [IPTC]          TimeCreated   [EXIF:ExifIFD]  SubSecTimeOriginal  [EXIF:ExifIFD]  SubSecTimeDigitized  [EXIF:GPS]      GPSTimeStamp  [EXIF:GPS]      GPSDateStamp  [XMP:XMP-xmp]   CreateDate  …   :and file system dates may change when a file is copied or moved between computers. So it isn't too surprising when computer programs show different dates for a photo. In particular, note that [File:System] FileCreateDate  is available on Microsoft Windows but not available on Linux — so perhaps FileC...