CD-R have a smaller lifetime, than pressed media.
http://www.cdfreaks.com/news/12933
quoted 8 lines <dhtmled3://news/submit>an expert physicist Kurt Gerecke that works
> <dhtmled3://news/submit>an expert physicist Kurt Gerecke that works
> for IBM Deutschland has warned users not to use CD-R's for long term
> backups. His advice is that if you don’t want to keep backing up the
> same discs every few years use magnetic tape backup instead. Kurt went
> on to say that unlike pressed CD’s, burnt CD-R’s lifetime is much
> shorter with lifetime ranging from just 2 to 5 years depending on the
> quality of the disc. Of course he recommended that to extend the discs
> life you should keep it in a cool dark place.
Walkman wrote:
quoted 60 lines I guess there is a slight difference.
> I guess there is a slight difference.
> Take a look here:
> http://www.mrichter.com/cdr/primer/losses.htm
>
> Walkman
> www.sutemos.net
>
>
>> There is no difference in audio quality between a replicated CD and a
>> dulicated CDr. Both are identical in the fact that they contatin
>> uncompressed 16-bit digital audio with a resolution of 44.1khz.
>>
>>
>> On 2/7/06, Alan Lockett <Alan.R.Lockett@bristol.ac.uk> wrote:
>>
>>> (apologies for cross-posting)
>>>
>>> I recently acquired a release by Rod Modell which it transpires is
>>> available in two formats: CD and CDr.
>>> I discovered (after acquisition) that I actually have the latter
>>> <http://www.discogs.com/release/451996>
>>>
>>> Now, I'm not very well up on the technicalities of this, so I was
>>> wondering
>>> if anyone can tell me what the difference in sound quality is between
>>> material released on CDr as opposed to that on CD. I notice that, for
>>> example, u-cover has taken to issuing a lot of stuff on CDr, so, yeah,
>>> what's the deal?
>>>
>>> alan
>>>
>>> ----------------------
>>> Alan Lockett (Senior Language Co-ordinator - EFL)
>>> Language Centre, University of Bristol,
>>> 30-32 Tyndall's Park Road, Bristol, BS8 1PY, UK
>>> tel: +44 (0)117 3310914 e-mail: Alan.R.Lockett@bristol.ac.uk
>>>
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>>>
>> --
>> www.experimedia.net
>>
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