mckmas8808
Legend
I would just like to say thank you Ty and rabidrabbit for telling the truth.
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1.6 TB .. very nice 8)Acert93 said:http://www.tomshardware.com/hardnews/20050413_201751.htmlHolographic media will get an airing next week in Las Vegas, as InPhase Technologies promises a demonstration of its first prototype system.
In addition, InPhase firmed up its product plans, too - the first InPhase drives will ship to commercial customers in 2006, at a larger 300 GByte capacity point.
300GB and WORM (Write Once, Read Many). The 20Mb transfer rate on the 200GB model seems a little slow though. Their goal is 1.6TB of space.
While I do not see this type of technology competing the BR/HD-DVD in the next couple years, the fact they are going to be offering writable media in the TB range in the future makes me think HD-DVD and BR are not going to be as long living as DVD was. I don't remember any competing technology being released within a year of DVD's release that offered 10x+ the storage space.
FOR RELEASE ON: MONDAY, APRIL 18, 2005
LAS VEGAS, NV -- InPhase Technologies, the leader in holographic data storage, announced today that it has successfully demonstrated a data density of 200 gigabits per square inch, significantly higher than any other optical format. InPhase achieved this breakthrough by using its patented polytopic recording method, which will be implemented in all generations of the Tapestry drive family. The first generation drive, targeted at a 300 gigabytes (GB) capacity on a single disk, will be available in 2006. This will be followed a family of products ranging to 1.6 terabyte (TB) capacity in 2009.
InPhase has demonstrated a transfer rate of 27 megabytes (MB) per second at density.
Optware HVD:
Dramatically increased storage density – Holographic Information Storage breaks the density limits of conventional optical storage by recording through the full depth of the medium instead of recording on the surface only. One HVD can store upwards of 200 gigabytes of data, the equivalent of more than 40 of today’s DVDs, and that is just for starters. Future implementations will be able to store more than 1.3 terabytes. Additionally, unlike optical discs, which record one data bit at a time, HVDs allow over 10 kilobits of data to be written and read in parallel with a single flash of light – and the recording and reading processes do not require spinning media. Data transfer rates of up to 20 megabytes per second (far faster than DVDs) are easily achieved with rotating or translating media.
Ambitious goals – TC44 will begin standardizing three different storage media: The fourth project is standardization of a case for 120 mm read-only HVDs. Ecma has ambitious goals: In December 2006 the new standards will be submitted to ISO for fast-track processing.
Blu-Ray:
A single-layer disc can fit 23.3GB, 25GB or 27GB.
A dual-layer disc can fit 46.6GB, 50GB or 54GB.
To ensure that the Blu-ray Disc format is easily extendable (future-proof) it also includes support for multi-layer discs, which should allow the storage capacity to be increased to 100GB-200GB (25GB per layer) in the future simply by adding more layers to the discs.
According to the Blu-ray Disc v1.0 specification, 1x speed will require a 36.5Mbps data transfer rate, which means it will take about 1 hour and 33 minutes to record 25GB. The Blu-ray Disc Association are currently working on the v2.0 specification, which will support 2x speed to cut the time it takes to copy content from one disc to another in half. In the future, the data transfer rate is expected to be raised to 8x or more.
HD-DVD
has a capacity of 15 GB (for dual-layer HD-DVD capacity would be 30 GB).
Data Transfer Rate: 36 MBPS (Megabits per Second)
Here is another advantage for Blu-ray resulting from the NA/Wavelength combination. Since this combination also affects the data density, Blu-ray requires a much lower rotation speed of the disc to reach the specified transfer rate of 36Mbps. A constant rotation speed of 10.000 RPM, which is the current upper limit for optical drives, will result in 12x BD but only 9x HD-DVD. This means that a HD-DVD must rotate faster to reach the same transfer rates.
Something similar applies to the BD-ROM format, compared to current DVDs, Blu-ray provides a five times higher data rate while only doubling the rotation speed of current DVD-ROMs.
What are the manufacturing costs of a HVD, is it really a viable option for next gen High Def content media? Blu-Ray already offers more than enough space for high def film, with current display tech the Terabyte space of HVD would go very largely to waste, so why should we wait for HVD and skip Blu-ray and HD-DVD, if other tech can not keep up.
mckmas8808 said:Your perfectly correct jvd. I have been trying to say that for years. We need the extra space. But one terabyte today would be overkill. But in 2 to 3 years from now who knows. :?
jvd said:no they aren't over kill right now , that is where we disagree.
THe only reason why people claim they are overkill is because of the price.
IF you could walk into a store and get a 1tb disc format like a bluray next year you would find ways to fill it . higher bit rates , higher reses , more features two versions of the film (orignal and directors cut )
Imagine buying almost famous untitled and getting untitled and almost famous on one disc in 1080p at 10 x the bit rate of bluray and a crap load of extras like the making of it and then the behind the scenes e story on cameron crow , kate hudson and the rest of the cast .
I'm telling you , they would easily find ways to fill it and once they do we will be scratching our heads saying how could we have settled for bluray .
Right now i have about 1.2 terabytes of porno that i would love to have on one disc instead of i guess 200 dvds i dunno its about 2 100 dvd spinds full mabye more . or i guess 40 bluray discs
Yes jvd, that's YOU.
Now, does your situation reflect everyone else's situation? Or even the average? I really think not.
jvd said:Yes jvd, that's YOU.
Now, does your situation reflect everyone else's situation? Or even the average? I really think not.
I'm sure there are alot of people who can easily fill up multiple bluray discs .
I know casual users who when i told them to put in a 120 gig drive and spend the extra 40$ over the 60 gig drive they said htey couldn't imagine filling it up , me forcing them to buy the 120 and a few months down the line they were asking me if htey could put in a second drive.
If you have the room you find ways to fill it , esp with fio and other next gen broadband coming out starting this year hardrives will get filled up faster .
good news is april of this year u can but 1tb of hardrive space for 450$ in 2003 it would have cost u 1k in the same month ...
jvd said:yes it will be to much , untill they have access to it and they find out exactly how little it is .
which is what i'm trying to say . IF it were avalible for the same price ad bluray at the same time people would buy it and shortly find that it is not enough room
Well, the thing is, think about it, even you, big porn freak, after you burn your 1TB of porn on one disc, what u gonna do? I mean, are you gonna get a Homodisc (or whatever it's called) writer to burn one disc? Then what?
jvd said:which is what i'm trying to say . IF it were avalible for the same price ad bluray at the same time people would buy it and shortly find that it is not enough room
Yes, but keep in mind Hollywood doesn't WANT to include all that. They want you to buy the movie when it comes out on DVD, they want you to buy it again a year+ later when there's a special edition or director's cut, they aren't going to want to include more TV episodes on the disks because they want you to buy the disks individually too... There is also only so much extra content they can or want to throw on a disk, so I don't see them adding 1000% more simply because they have room.jvd said:IF you could walk into a store and get a 1tb disc format like a bluray next year you would find ways to fill it . higher bit rates , higher reses , more features two versions of the film (orignal and directors cut )