On Friday, Apr 16, 2004, at 20:02 Europe/London, Erica Sadun wrote: > 2. DVDRs are not archival physically. Recordable DVD media > include organic inks and laminated plastics that have been shown > to fail at unacceptably high rates. > > 3. Recordable DVDs do not play back in all players. In current > machines, you can expect a 5-10% fail rate. In older machines, > the fail rate is much higher. > > 4. The high data rate used with Recordable DVDs (It's the > software's fault generally, not the media) makes them unsuitable > for playback in many computers, particularly those more than > a couple of years old. Hence the name, DVD - not as you might think anything to do with 'Digital' or 'Versatile'; more to do with 'Deo Volente'. :-) Colin McDonald