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[OM] Re: Question on DVDs

Subject: [OM] Re: Question on DVDs
From: "John Hermanson" <omtech@xxxxxxxxx>
Date: Tue, 12 Apr 2005 08:11:40 -0400
Taiyo Yuden & Ritek are unknown brands here, that is, atleast I've never 
seen them at Best Buy.  Thanks for the info.

John Hermanson
Camtech Photo Services, Inc.
21 South Lane, Huntington, NY, 11743-4714,
631-424-2121, www.zuiko.com
Olympus OM Service since 1977
<:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:>
----- Original Message ----- 
From: "David Reed" <davidbreed@xxxxxxx>
To: <olympus@xxxxxxxxxx>
Sent: Monday, April 11, 2005 7:16 PM
Subject: [OM] Re: Question on DVDs


> Here is a sidgen of info relative to media brands found at DVD Decrypter
> forum;
>
> *Recommended media:* Taiyo Yuden, Verbatim DataLife Plus and Ritek G04
> Grade A media.
> Close second: TDK, Maxell and Sony.
>
> Check the quality of your media at this link
> http://www.digitalfaq.com/media/dvdmedia.htm
>
> Search the 'net for "Taiyo Yuden", but be careful for 2nd grade
> versions. Get the 1st grade.
> See the guides in the forums at DVDD to learn more than you ever wanted
> to know.
>
> David
>
> John Hermanson wrote:
>
>>Hopefully 'Re Writable' DVDs are not as sensitive as CD rewritable's 
>>(which
>>can lose data if left in the sun).  I've replaced one of our home VHS
>>machines with a Sony DVD recorder.  The -RWs allow you to add chapter 
>>marks
>>during or after recording, you can edit/delete portions and regain the 
>>disc
>>space. This feature does not work with +RW discs.  The Sony DVD recorder 
>>in
>>my HP PC does dual layer (increasing capacity to approx 9 G) but the media
>>is still expensive and hard to find.  Next comes Blue Ray DVD (developed 
>>in
>>China) which yields something like 40G on one disc.
>>
>>John Hermanson
>>Camtech Photo Services, Inc.
>>21 South Lane, Huntington, NY, 11743-4714,
>>631-424-2121, www.zuiko.com
>>Olympus OM Service since 1977
>><:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:>
>>----- Original Message ----- 
>>From: "Moose" <olymoose@xxxxxxxxxxxxxxx>
>>To: <olympus@xxxxxxxxxx>
>>Sent: Sunday, April 10, 2005 12:46 AM
>>Subject: [OM] Re: Question on DVDs
>>
>>
>>
>>
>>>Fernando Gonzalez Gentile wrote:
>>>
>>>
>>>
>>>>Today I noticed there are four kinds of DVD:
>>>>
>>>>1- DVD  -R
>>>>2- DVD  +R
>>>>3- DVD  -RW
>>>>4- DVD  +RW
>>>>
>>>>The Superdrive which come built into some Powerbooks deal with all of
>>>>them,
>>>>but when I asked the salesman about which were the differences, he
>>>>honestly
>>>>answered he didn't know. OTOH, people buying DVDs there this morning 
>>>>were
>>>>quite sure when answering whether they wanted a +R or a -R etc.
>>>>
>>>>
>>>>
>>>>
>>>'R' means write once. 'RW' means ReWritable.
>>>
>>>'-' and '+' are the result another of the endless format wars. Sort of
>>>like Beta/VHS, but with the big difference that the media sizes are
>>>indentical. There are some theoretical differences which I once looked
>>>up on the web, but don't remember. It didn't seem to me there was any
>>>big quality advantage to either.
>>>
>>>'+' got off to a faster start and the blank disks were quite a bit
>>>cheaper at first. Now prices seem to be similar and many drives read and
>>>write both. There may be some issues with playability on DVD players?
>>>For personal data/photo backup with a burner that does both, I don't
>>>think it matters. However, there are a lot of installed drives out there
>>>that only do one kind. So if you plan to send discs to others, you need
>>>to know what they have.
>>>
>>>Write speed is also an issue. The only 8x media readily and cheaply
>>>available when I got my drive were '+', so that's what I have and I
>>>think it's simpler to standardize. But then one of my sons gave me some
>>>'-' RW discs, so I suppose I'll do some short term system backups on
>>>-RW. The photo backups will go on +R media.
>>>
>>>Moose
>>>
>>>
>>>
>>
>>
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