CompuServe Thread

#Floptical Drives

45 messages in this thread
#47151From: MIKE HUTTINGERJan 24, 1992 12:45 PM
Has anyone seen the floptical drives that are now out? Just exactly what is a floptical drive? I know it can store over 20MB of data on a disk the sizr of a 3 1/2", but do you need to use special disks for this purpose? If so, what would be the cost? This seems like an interesting way to back k up a hard drive. –HUT
#47166From: Larry GlambJan 24, 1992 4:29 PM
Haven't seen one yet. As of two weeks ago, all the 'local' dealers were very interested but still couldn't get thier hands on one. Based on some very short discussions and the even shorter articles/ads, I believe these drives are using a laser tracking system to allow much greater data density. The technology is totally unrelated to that of optical disks and does not offer the data security those do. Someone said the disks themselve will run about $20 or $1/meg. As you said not bad for backup. I've seen/heard nothing about access times. lGlamb
#47188From: Bill RobertsJan 24, 1992 9:02 PM
Flopticals use a laser to position the read-write head more accuratly on the disk, so they can write more data. The drives are listing for about $650, and the disks are about $25 each. I have heard that they are faster transfering data than a floppy, but slower than a hard drive. They are not only a good way to back up a hard drive, but also a good place to keep very large files that you don't want on line all the time, for example, large drawings, anaimations, and sound samples. What an anaimation you could save on one. Bill Roberts in Ellettsville In. via Whap!
#47208From: John HortonJan 25, 1992 1:00 AM
Mike, A friend and I installed one on his 2500. Yes they can store 20Mb in a disk the phyical size of a 3.5 inch floppy. Yes they are "special" and cost up to 1.00 per Mb.($17-$20ea). It was a Easy install with an ICD controller which knew the drives specs. John
#47347From: Christopher LapriseJan 26, 1992 12:48 PM
I think almost any recent partitioning software can read a drive's specs. What company/brand did your friend buy? I bought from DMI, but I think that TTR's actual drive is identical. I went with DMI because they offered me an internal version when TTR didn't, and DMI (truthfully) claimed that their unit didn't require a driver, while TTR did (I'm not sure why.. maybe to make it easier to switch between 720K, 1.4MB and 20MB formats?). TTR also offers MRBackup Professional and 'a bunch o' software goodies' on the floptical that comes with the drive "free of charge". The two companies' prices seemed about the same.
#47511From: Nick MurrayJan 28, 1992 8:53 AM
How do you like the DMI Flopticle? How much was it and how much are the disks? Nick
#47584From: John HortonJan 29, 1992 12:17 AM
Yes we went with the DMI…(the internal is a good reason) ……………….John ext
#47808From: Christopher LapriseFeb 1, 1992 1:54 AM
John, TTR later offered us an internal version, at a slightly more competitive price.. after we cancelled our orginal order and told them we wanted the DMI internal instead. DMI says we were the first to order the internal configuration. I have a question for you.. Have you been able to get Cross-Dos to automatically recognize 720K and 1.44MB diskettes?
#47360From: Steve AhlstromJan 26, 1992 3:17 PM
Syquests are cheaper, have hard disk access speeds, store more data per disk (cart). The carts are (roughly) $2.00 per meg. -sja
#47475From: Jim SakladJan 27, 1992 10:33 PM
> Syquests are cheaper, have hard disk access speeds, store more data per > disk (cart). The carts are (roughly) $2.00 per meg. Steve – You can get a Syquest (88meg) for as little as $425, and a Floptical (20meg) as little as $495. (Abel Supply prices). $70 difference. Media is about $1.25 per meg for the Syquest, and about $0.80 for the Floptical. At a savings of $0.45 per megabyte, the $70 savings on the Syquest is used up after less than 160 megabytes of storage. My A2000 has about 160meg used on its prime HD; the A1000 has about 60meg, the PeeCee about 45meg. If I spend an extra $120, I can get an external box, power supply, and SCSI cable, for EITHER drive, and then I can use it for all three machines. At this point it comes down to: 1) Do you care about the four bits per meg difference in cost of media (keeping in mind that the NEXT disk you buy, when you need more, is either $110, or about $16), and 2) is the speed important. [And 3) (which we can't answer now, but I suspect will lean toward Flopticals) how do the reliabilities of the drives and media compare] ? For backups, I'd go with Floptical. For large ADPro projects or 24-bit Anims, or such-like, perhaps the speed of the Syquest is more important. . . . . . JimDoc
#47476From: Steve AhlstromJan 27, 1992 10:36 PM
For me, flopticals are just too slow, so even if they were half the price I'd not consider them (not to mention they don't store nearly enough for my needs).
#47585From: John HortonJan 29, 1992 12:22 AM
Steve, The only advantage it seems is the speed. The higher storage capacity is nice but it is double the cost per Mb. Flopticals are much easier to store and rarely will you have a file larger than 20Mb. I do like the Syquest but I will probably end up with a Floptical for my 2500 aswell. ……………………..John
#47331From: Dominick J. FontanaJan 26, 1992 3:15 AM
Mike, I don't know all the details about Flopticals, but you can use either double-sided, double-density disks, or double-sided, high-density disks. The DS-DD are the same ones you currently use with the Amiga. However, I would be very wary about buying a drive from TTR. I'm currently having a problem with them about a tape backup system I bought from them in 11/91. It still doesn't work and I paid over $1,000 for it. They unequivocally have the WORST support of any hardware vendor I've dealt with. I receive better support for a $39 piece of software. There's a good chance that if you buy a floptical drive from TTR that it won't work and you'll spend months calling them trying to get a fix. Dom Fontana
#47399From: Don Curtis/SYSOPJan 26, 1992 11:08 PM
Dom, You can't use standard DSDD or DSHD floppies in flopticals, you have to use floppies that have been specially prepared to work in them if you want to get the 20 Meg storage from them. Those floppies have laser tracks laid down on them that the drive uses to align the heads. Don
#47575From: Dominick J. FontanaJan 28, 1992 10:30 PM
Don, After I left my message, I discoverd from other messages that I was wrong about the disks used with a floptical drive. Sorry. Dom Fontana
#47803From: Christopher LapriseFeb 1, 1992 1:54 AM
Don, wrong. I own a floptical and it uses DSDD disks as 720K, DSHD disks as 1.44MB and floptical disks as 20MB.
#47873From: Don Curtis/SYSOPFeb 2, 1992 12:09 AM
Chris, Read the message I left… …you can't use standard…if you want to get the 20 meg storage from them I stick by that…if you want to get the 20 meg storage, you need the specially prepared disks, you can not use DSDD or DSHD disks. Which seems to agree with what you are saying. Don
#47346From: Christopher LapriseJan 26, 1992 12:48 PM
You can buy floptical drives direct from DMI or TTR Development (both have ads and press releases running), as I did. I bought my unit as an 'internal' for my 3000's empty floppy bay. These units are SCSI-based and act like a removable hard disk. They can read/write to standard 1MB (as 720K) and 2MB (as 1.44MB) floppies, but require floptical disks to operate at a 20MB capacity (floptical disks are about $20 apiece). It will NOT access 880K format (yet). The floptical disks are nearly identical to standard floppies on the outside.. no differences in size. It makes an excellent backup device (works w/Quarterback and other programs) – no more incessant swapping. Speed is much faster than a floppy, but also quite a bit slower than a typical hard disk. Furthermore, both DMI and TTR say that as higher-capacity flopical disks become available, the drive will be able to store capacities of 40, 80 or even 120MB per disk. What makes the floptical disks special is the almost CD-like optical markings on the underside of the disk which act as precise guidelines for the magnetic tracks on the disk. The drive has a read/write head with an optical sensor to allow the head to search for the perfect spot to read or write a specific magnetic track, using the optical tracks as a guide. Aparently, all that is needed to make a higher-capacity floptical disk is to manufacture a magnetic surface dense enough to hold the desired amount of magnetic information, and then optically mark the disk with the required number of tracks (I am, of course, probably greatly simplifying things). Hope this answers your questions. 🙂
#47545From: Leslie T. BartiromoJan 28, 1992 6:15 PM
I wasn't aware there was an internal version of the floptical drive. Are you saying it mounts directly in the 3 1/2" bay? Would you mind telling me the price?
#47568From: Shawn RandolphJan 28, 1992 8:42 PM
Floptical drives maybe slow in some cases but what you are gaining is a removable media that fits into your 3 1/2 bay and its removable disks are the size of normal 3 1/2 disks. No extra storage or worries about the infamous Sequest Removable Media Drive Crashes. These drives are durable but at $549.00 they are a bit pricy for the adverage user. Almost as much as a CD ROM (which I would rather have). The list price in AmigaWorld you see is for the External version, the Internal version is $100.00 cheaper. Nuff Said Shawn >>>—Manassas—>>>
#47583From: Mike SchillerJan 28, 1992 11:46 PM
Shawn: I happen to have a supply of the older Konica 10meg floptical drives. They're 5.25" rather than 3.5", but the media is the same size as standard 5.25" disks (much more compact than SyQuest cartridges). The media cost is about $1.50 per meg, and I'm selling the drives for $200.00 each. While they hold half as much as the newer smaller flopticals out now, they are also more than half the price! -Mike Schiller In sunny Fort Lauderdale
#47590From: Robert HayesJan 29, 1992 12:52 AM
Mike, I assume those are SCSI drives…are they internal or external? I'd be interested in one or two.
#47805From: Christopher LapriseFeb 1, 1992 1:54 AM
If I recall, the media of those drives were simply magnetic with no optical tracking.
#47825From: Mike SchillerFeb 1, 1992 12:29 PM
Christopher: The Konica's are true flopticals. they use the optical tracking to give them 480tpi. Another thing these drives can do is read 360k & 1.2m formatted IBM floppies using CrossDOS with a single mountlist. This drive is the only way that I know of to read 1.2m floppies on an Amiga. -Mike Schiller In sunny Fort Lauderdale
#47608From: Steve AhlstromJan 29, 1992 11:45 AM
Shawn "infamous Sequest [sic] Removable Media Drive Crashes" ? I've got 6 carts — use them daily and have no idea what you're talking about. You repeating second/third hand info or have personal experience? -sja- via AP 0.01A
#47667From: Leslie T. BartiromoJan 30, 1992 4:53 AM
I'm with you, Steve. I have a SyQuest in my 5 1/4 inch bay and absolutly love it and would recommend it to anyone who wants to store a lot of data.
#47714From: Shawn RandolphJan 30, 1992 7:57 PM
What I meant about the poor quality of the 44 MB drives is that, I have seen plenty of the Sequest Drives and while I can't vouch for the 88 MB drive I can certainly say the 44 MB stinks. I have been with the Reserves for over 5 years and ever since the Removable 44 was introduced I have not heard or seen much "performance" from these drives. I have heard and read though that Sequest has improved a great deal with the 88 MB Drive, but then again I have only seen and used the 44. Nuff said… Shawn >>>—Manassas—>>>
#47719From: Leslie T. BartiromoJan 30, 1992 8:39 PM
If you don't mind me adding a bit after your "Nuff Said" I have one question for you. Have you ever owned a SyQuest drive? You see, I have owned a SyQuest (this is the correct spelling, by the way) for three or four years and I have never had a problem with the drive or any of the carts. This isn't second hand information. This is personal experience.
#47723From: Shawn RandolphJan 30, 1992 8:56 PM
The business of owning and useing on for business are one in the same. If you use yours for pleasure then you do not fully utilize you drive. As for the government, they have had these drives for a long time. I have had MANY experiences with this drive to come to the conculsion that they stink (44 MB). If you have one and have had no problems then consider yourself lucky. This opinion on the 44 MB drive is commonplace throughout the military, soI would say my opinion is not groundless, nor would I say that your opinion is not worthwhile. I am glad you have not had any problems with your drive, I only wish your experience was more commonplace. Shawn >>>—Manassas—>>>
#47772From: Leslie T. BartiromoJan 31, 1992 5:06 PM
Yours are the only bad words I have heard about the drive but since SyQuest doesn't pay me to defend them I won't try to convine you to buy one. Hope you find what you're looking for.
#47775From: John PendergrassJan 31, 1992 6:55 PM
Well, the SyQuest 44 may have problems in the military, but none here at my place. Using five cartridges regularly, with several others for backup. Not one glitch in two years now. I have two friends in town who are also using the SyQuest regularly (I mean as their regular HD) with -0problems. I often see comments like yours, that the SyQuest has problems, but have yet to hear of a concrete example. Perhaps you could let me know what has been failing regularly for you, so that I can avoid it 🙂 If the SyQuest has a problem (again, I haven't heard of any actual examples, just hearsay), I've wondered if it might be environment related. My Amiga (and my friends) are in relatively clean, dust-free rooms. I wonder if a different environment (ie. factory, dusty, etc) would lead to problems that I wouldn't see? –jp–seattle–
#47789From: Black Belt SystemsJan 31, 1992 9:41 PM
How do you confine your friends to clean, dust free rooms? Don't they get bored? <running away> –Ben
#47966From: Charles FigueiredoFeb 2, 1992 8:54 PM
John: Ditto here. I've used 2 44 Meg Syquest's (20 different cartridges) connected to both PeeCees and Amigas in a professional environment for 2 years without any problems. Regards Charles
#47661From: Wayne ColeJan 30, 1992 1:40 AM
Leslie, The internal version is $549 list as opposed to the external list of $649. For a few bucks more there is an adaptor that lets you mount it in the 5 1/4" bay if necessary. Quadram also has a 25 MB floptical (that supposedly will be upgradable to support 50 and 100 meg). Its price is $995 external and $849 internal but it comes with a SCSI card for an MS-Dos machine and software for MS Dos. They are reluctant to sell the drive without the controller. I also do not know if it will work with an Amiga SCSI adaptor. wmc
#47707From: ICD, Inc.Jan 30, 1992 6:37 PM
I called Quadram and had them fax me some info a while ago. Their drive is the Insite or Brier one, I forget which, with their host adapter and software, which explains their reluctance to sell the mech separately, since they make minimal cash off it. Craig
#47741From: Wayne ColeJan 31, 1992 1:07 AM
Craig, Its the Brier one. The part that is interesting is that they seeem to indicate that it can go to 50 and 100 meg when the media is available. Now, if wee could only get to the sourcee behind Quadram (Brier) directly… BTW, I'm thinking of trying FFV with the old styl DKB MegAchip and a Toaster and GVP Combo 33. Is there enough cabel from the FFV to the backplate mounted connector to go in the slot between the cpu's back plate slot and the one for the first Amiga card? wmc
#47751From: ICD, Inc.Jan 31, 1992 6:21 AM
I don't think the old DKB megachip and the FFV boards will both fit. There is enough cable for the FFV output to go in behind the last PC slot, so that shouldn't be a problem. Craig
#47893From: Wayne ColeFeb 2, 1992 3:50 AM
Craig, I've got a hi-rise version of the old DKB which allowed th FF DEB underneath, so I'm hoping FFV will fit. If not, I'll have to invest in the new MegaChip, I guess. BTW, the original problem I had with the first FFV attempt was a Cap (407) which wouldn't allow the FFV to seat. I have since replaced the cap with an identical one butI left enoug of the leads showing so I can bend it aside. Hopefully this time it will work out. These visible scan lines are driving me bonkers! wmc
#47807From: Christopher LapriseFeb 1, 1992 1:54 AM
Wayne, Insite also claims their drive will adapt to higher-capacity floptical media (upto 120MB) when it becomes available. I have heard this from both TTR *and* DMI reps.
#47806From: Christopher LapriseFeb 1, 1992 1:54 AM
Holy cow! At that price, who would WANT to use the Quadram unit? Tallgrass is also now marketing a 20MB floptical in the DOS market. I wouldn't be surprised if they were all based on the same Insite mechanism/controller.
#47736From: Wayne ColeJan 31, 1992 12:42 AM
Leslie, The internal version is $549 list as opposed to the external list of $649. For a few bucks more there is an adaptor that lets you mount it in the 5 1/4" bay if necessary. Quadram also has a 25 MB floptical (that supposedly will be upgradable to support 50 and 100 meg). Its price is $995 external and $849 internal but it comes with a SCSI card for an MS-Dos machine and software for MS Dos. They are reluctant to sell the drive without the controller. I also do not know if it will work with an Amiga SCSI adaptor. wmc
#47773From: Leslie T. BartiromoJan 31, 1992 5:06 PM
Thanks for the info. I've kept your message for future reference (like when I have some money.)
#47804From: Christopher LapriseFeb 1, 1992 1:54 AM
'Directly' mounted is stretching it a bit. The floptical drive is one of those 1" high 3.5" drive units.. quite small. It requires shimms (or even washers) or a monting bracket to bring it up to the right height for a match with the CPU's drive/case opening. I have my floptical mounted in the rightmost bay of my A3000. As for ordering the internal version, yes it is cheaper than the external package (about $550 with 1 floptical disk).
#47743From: Brian JonesJan 31, 1992 1:22 AM
This sounds too good to be true. A drive that remains viable and only the media need be improved for more storage. Can anyone else verify this ?? Brian
#47756From: John DraperJan 31, 1992 9:50 AM
I can't confirm it from direct experience with this particular drive, but it is very common in disk drives to build them to handle a denser medium, and to upgrade the capacity as better media comes along. -larry