This article compares computer software tools that compare files, and in many cases directories or folders, whether it is their main purpose or as part of more general file management.
Some other features which did not fit in previous table What aspects can be / are compared?
The difference is an exact number of quarters of an hour up to 95 (same minutes modulo 15 and seconds) if the file was transported across zones; there is also a one-hour difference within a single zone caused by the transition between standard time and daylight saving time (DST).
Some, but not all, file comparison and synchronisation software can be configured to ignore the DST and time-zone differences.
[d] Software known to have daylight-saving compensation is marked in the Aspects table.