I'm working on a client for a Windows Server 2003 Ftp. When looking at the Last Modified Date I see the time is "rounded" to minutes (seconds are always zero), can anyone confirm this behavior ?
No, no, that's not how it works at all.
Last Modified Date is a file system attribute and is not rounded off to the minute.
I suppose it's possible that you have some FTP client that rounds that attribute off to the minute in its display, or doesn't know how to display the seconds properly (and displays them as zeros instead), but the
Last Modified Date attribute is most certainly not being rounded off to the minute by anything.