DVD reaches speed barrier
Posted on 06/09/05 22:52 by Rui Marinho                             
DVD reaches speed barrier

Just two days ago, the Recordable DVD Council (RDVDC), the organization responsible for the DVD-RAM format, announced that the new 16x writing specification is near ready.  While the RDVDC works on the new DVD-RAM writing strategy, the DVD+RW alliance is also getting ready to finalise and launch the 16x DVD+RW format. This should allow a strict competition between them, with the appearing of new drives for PCs capable of writing at these speeds.

These news couldn't have been better for consumers, which will benefit of lower prices on the media and more quality on the products. However, companies are aware that the DVD writing speeds have reached the final barrier - according to Anthony Jasionowski, group manager of strategic planning at Panasonic and spokesman for the Ram Promotion Group, "the maximum speed looks to be 16x".

"The maximum speed looks to be 16x," said Anthony Jasionowski, group manager of strategic planning at Panasonic and spokesman for the Ram Promotion Group.

"Any faster and even the best media might break apart. It's revolving at 11,000 rpm. We think our competitors may top out at 12x."

Jasionowski told vnunet.com that the recording method has also led to longer lasting data storage. Evidence from a university study suggests that DVDs could last up to 100 years, but he preferred to say a 30-year life span.

The article also adds that DVDs can last - theorically - up to 100 years, although 30 years is considered to be the normal life-span. It's clear that we will have a good writer market in 2006, with the appearence of new rewritable speeds. Companies will have to stretch a bit to obtain the maximum revenue from the new rewriting specifications. The moving to HD-DVD and Blu-Ray seems inevitable with the ending of DVD exploration. Until then, what can we expect from recordable driver's makers? New features to attract buyers, like LightScribe or LabelFlash?  

Source: Vnunet

Reactions
Discuss this article with your fellow community members! We appreciate your valuable input, but please keep the reaction policy in mind and make sure your reaction is constructive.
By agomes, Tue 6 Sep 2005 23:46
Speed is good if you're in a hurry, but it affects writting quality and life expectations. If you want good sound quality record at lower speeds - see last Yamaha CD recorder, it was able to write at 44x but to get "Master Quality" it would write a 4 or 8x maximum. And the same for video, if you are using a video editor and want your own produced DVDs to be top quality record at the lowest speed you can. So, just a matter of choices...
By CORRSA, Wed 7 Sep 2005 01:21
toooo right like we all gonna run out and buy new drives all over again i think not
By lui_gough, Wed 7 Sep 2005 02:01
If you know how LG 4163B's 16x burns look - they actually spin faster than other drives and PCAV at the end.... if it didn't it would probably reach 18x!
By JimPBish, Wed 7 Sep 2005 03:35
Time to redesign burners so the laser spins instead of (or as well as) the disc.
By FreqNasty, Wed 7 Sep 2005 04:15
16x +RW is great but I've yet to see any 8x +RW media available anywhere.
By rdgrimes, Wed 7 Sep 2005 06:37
Much less, any high speed RW that actually works in a reliable way.
By mrQQ, Wed 7 Sep 2005 08:04
yeah agreed. same about cd-rw (and that is oooooold) - i think only verbatim has 32x cd-rw media? while i agree - 16x rw would be VERY nice, provided it works reliably Smilie
By lui_gough, Wed 7 Sep 2005 09:59
higher speed = media more sensitive to laser = more sensitve to light = faster degradation in most cases - just like people having trouble wid US CD-RW .... never seen a US+ yet
By Saruman, Wed 7 Sep 2005 13:05
I have said this before, 16x is not the top writing speed. Yep, you can't spin the disc faster, but you can add multiple write heads and increase writing speed by splitting up the work. OK, DVD writer manus. I've already figured out what you need to do, now you need to figure out how to implement it. supergrin
[edited by Saruman on 07.09.2005 13:05]
By psychoace, Wed 7 Sep 2005 19:08
hehehe last time they tried a multi head reader the company that made it got sued and lost a lot of money. I don't think anyone is going to touch a multi head anything for awhile.
By insaneoctane, Mon 12 Sep 2005 19:12
insaneoctaneAlthough it's clear to me that 16x will be the maximum speed for DVD...I'm intruiguid by the suggestion of rotating the laser assembly! Manufacturers would NEVER spend the money on a DVD writer because HDD DVD and BLU RAY are knocking on their doors, but it's nice to be shown wrong just when you think you undertand the absolute technical limitations (media speeds). Spinning the laser assembly is out-of-the-box thinking at it's best, good job! Now, who would buy a 32X DVD burner for $10,000?

Name: Email:



Your comment:

Receive notification on new comments?