Steven M. Bak

w32tm /ntte
  Convert a NT system time, in (10^-7)s intervals from 0h 1-Jan 1601,
  into a readable format.

C:\Documents and Settings\sbak>w32tm /ntte 128145630598496690
148316 16:50:59.8496690 - 1/29/2007 11:50:59 AM (local time)

 perl -MPOSIX -e ‘ print strftime(”%Y-%m-%dT%H:%M:%S\n”, localtime(1163712526));’
Where 1163712526 is time in seconds since 1971