Hi, > > > > How come that the time granularity of the backup processing chain > > > > does not get finer as the systems get faster ? > > What effect did change the shape of our input functions ? > > I think the main problem is that hard disk seek times have not > improved anywhere nearly as fast as the CD/DVD writing speed. This looks like a valid reason, yes. Disks get faster larger than they get faster. Have a nice day :) Thomas