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Topic: IBM 3330

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	Early IBM disk storage - Wikipedia, the free encyclopedia
		A major advance over the IBM 350 and IBM 1405 was the use of a separate arm and head for each recording surface, with all the arms moving in and out together like a big comb.
		The IBM 3330 DASD was the first disk drive to use voice coil motor technology to position the read/write heads over the tracks of data.
		IBM needed a way to load new microcode into the 370 and developed the floppy disk for this purpose.
	en.wikipedia.org /wiki/Early_IBM_disk_storage (2041 words)

	Encyclopedia: List of IBM products (Site not responding. Last check: 2007-10-15)
		The IBM 604 was a plug-board programmable Electronic Calculating Punch introduced in 1948, and was a machine on which considerable expectations for the future of IBM were pinned and in which a corresponding amount of planning talent was invested.
		An IBM 7040 in operation from 1964 to 1974 at the German university Technische Hochschule Darmstadt The IBM 7040, a scaled down version of the IBM 7090 introduced by IBM in April, 1963, was a later member of the IBM 700/7000 series of scientific computers.
		IBM ThinkPad R51 The Japanese lunchbox that inspired the ThinkPad design ThinkPad is the brand name for a highly successful range of portable laptop and notebook computers currently manufactured and marketed by Lenovo, which purchased the IBM PC division in early 2005.
	www.nationmaster.com /encyclopedia/List-of-IBM-products (8277 words)

	IBM 3850 - Wikipedia, the free encyclopedia
		The IBM 3850 Mass Storage System was an online tape library used to hold large amounts of infrequently accessed data.
		Originally the system was going to be used as a directly attached memory device, but as the speed of computers grew in relation to the storage, the product was re-purposed as an automated system that would offload little-used data from hard disk systems.
		The data was accessed via one or two IBM 3330 disk drives, the data being transferred automatically between cartridge and disk drive in processes called staging and destaging.
	www.wikipedia.org /wiki/IBM_3850 (375 words)

	Thin-film inductive heads
		The earliest IBM inductive single-turn [18] and multi-turn [13] heads were made with plated copper recording gaps, and it was soon recognized that a more durable gap material was desirable.
		Epoxy bonding could have been used, but manufacturing experience with epoxy bonding, particularly with the IBM 2314 head [20], had shown such bonds to be subject to slippage, causing displacement of the heads with respect to the air bearing.
		IBM introduced the first inductive thin-film head in the disk drive industry with the shipment of the IBM Model 3370 DASD in 1979.
	www.research.ibm.com /journal/rd/403/chiu.html (7735 words)

	IBM Archives: IBM 3330 data storage
		The IBM 3330 was a high-performance, high-capacity direct access storage subsystem for use with all IBM System/370 models as well as the IBM System/360 Model 195.
		The subsystem could be attached to System/370 Models 135 though 168 via the IBM 3830 Storage Control Model 2 or to the Integrated Storage Control on the Model 145, 158 or 168 The Integrated Storage Control on Models 158 and 168 could attach two subsystems, each with up to 16 drives.
		A 3330 subsystem included standard checking and retry features that increased system reliability and availability for batch processing and data base applications.
	www-03.ibm.com /ibm/history/exhibits/storage/storage_3330.html (529 words)

	The IBM 3850 Mass Storage System (Site not responding. Last check: 2007-10-15)
		Cartridges were cataloged on and staged to a set of four IBM 3330 disks, more or less transparently to the user.
		Cartridges were fetched from the honeycomb by a mechanical hand at the intersection of travelling X and Y wire cables, brought to a reader/writer that unspooled the magnetic tape.
		At left center are two IBM 3830 control units and the four 3350 staging disks (which ran in 3330 mode because the MSS software didn't support 3350s).
	www.columbia.edu /acis/history/mss.html (357 words)

	Encyclopedia: IBM 1311 (Site not responding. Last check: 2007-10-15)
		The IBM 1311 Disk Storage Drive was announced on October 11, 1962 and was designed for use with the IBM 1401, IBM 1440, IBM 1620 and IBM 1710 medium-scale business and scientific computers.
		Access time was 30 millisecond and data transferred at 806 K bytes/sec.
		These first floppies were 8 inches in diameter and held 80 K bytes of data.
	www.nationmaster.com /encyclopedia/IBM-1311 (1743 words)

	The Early Years of WVNET
		Towards the rear, another employee is shown before the front panel of the IBM 360/75.
		These storage devices had been designed by IBM to run on their 370 computers and could not be used on a 360/75.
		The AS/5 was equivalent to an IBM 370/158 with 3 Megabytes of memory and 6 channels.
	www.wvnet.edu /aboutwvnet/history/neowvnet.html (1310 words)

	IBM Archives: IBM 3330 data storage
		The IBM 3330 Data Storage (seen here in a design model) was a high-performance, high-capacity direct access storage subsystem for use with all IBM System/370 models as well as the IBM System/360 Model 195.
		Each 3330 subsystem could have from two to 16 drives, giving users up to 1.6 billion bytes of online storage.
		Developed and manufactured at IBM's facilities in San Jose, Calif., the 3330 was announced in 1970 and withdrawn from marketing 13 years later.
	www-1.ibm.com /ibm/history/exhibits/storage/storage_PH3330.html (89 words)

	Computer History Museum - Timeline (Site not responding. Last check: 2007-10-15)
		The era of magnetic disk storage dawned with IBM´s shipment of a 305 RAMAC to Zellerbach Paper in San Francisco.
		The IBM 350 disk file served as the storage component for the Random Access Method of Accounting and Control.
		Compaq beat IBM to the market when it announced the Deskpro 386, the first computer on the market to use Intel´s new 80386 chip, a 32-bit microprocessor with 275,000 transistors on each chip.
	www.computerhistory.org /timeline/timeline.php?timeline_category=cmpnt (1997 words)

	History of Computing at Cornell - Lyle Wadell
		An IBM 101 unit was obtained in 1952 at the time H.W. Carter took over management of what had now grown to 3 employees.
		In 1953 an IBM 602A calculator was added (being the first unit on campus that could multiply and divide) and an IBM 402 tabulator.
		During 1960 the IBM 650 became overloaded and an IBM 1620 was added to help by removing some of the research from the IBM 650.
	www.cit.cornell.edu /computer/history/Wadell.html (2455 words)

	History of Computing Industrial Era 1970 - 1971 (Site not responding. Last check: 2007-10-15)
		However algebraic laws for query optimization were not formulated here.(3) With this model though it became possible to work with data represented as a form to fill out without having to tell the computer how to store and were to find it back.
		IBM gave the storage facility headed by Shugart the assignment to create such a medium (floppy) in 1967.
		The system where it is first implemented or announced for is the IBM 370 (1971) mainframe computer's storage unit IBM 3330, first released in 1970.
	www.thocp.net /timeline/1970.htm (1877 words)

	cars - IBM 3850
		The IBM 3850 Mass Storage System was designed as an online tape library to hold infrequently accessed data.
		The MSS (as it was known) consisted of a library of cylindrical plastic cartridges, two inches wide and four inches long, each holding a spool of tape 770 inches long.
		The largest model could hold 4,720 cartridges - the equivalent of 2,360 IBM 3330 disk drives (about 236 billion bytes of data).
	www.carluvers.com /cars/IBM_3850 (148 words)

	1999 Newsgroup postings - Lynn Wheeler
		From: Anne and Lynn Wheeler Subject: Re: IBM S/360 Newsgroups: alt.folklore.computers Date: 10 Jan 1999 15:05:45 -0800 370s were 115, 125, 135, 145, 155, 165 (and sort of 195) initial 155 and 165 had no virtual memory (relocation) hardware it was possible to open the front panel of the 155 and disable the cache...
		From: Anne and Lynn Wheeler Subject: Re: IBM S/360 Newsgroups: alt.folklore.computers Date: 16 Feb 1999 04:47:03 -0800 the original 3270 was 3272 controller and the 3277 (24x80) terminal which had keyboard and other logic in the head.
		Earlier implementations of font changes on 2741, ibm typerwritters and ibm word processors was achieved by manual switching of the typeball, in fact the early 3800/6670 font change processing relied on using the existing script font/typeball change processing.
	www.garlic.com /~lynn/99.html (14422 words)

	Strange Art Projects: IBM System 370
		While we were starting our OS/360-MFT class, the school was in the process of moving in a new computer system- the IBM System 370/138.
		IBM 3330 Disk Drive units, with removable drive packs (a.k.a.
		IBM 3480 cartridge unit with controller (this was added to the mini "computer room" much later)
	pw1.netcom.com /~zmoq/pages/ibm370.htm (369 words)

	2000 Newsgroup postings (7/12 - 9/11) - Lynn Wheeler (Site not responding. Last check: 2007-10-15)
		The 3330 specification called for a minimum of 110-byte "dummy" blocks in order to succesfully perform a head switch and read the next record on a different track (and not incure a rotational "miss"...
		It was possible in the migration from 3330 to 3380 to re-org relatively statically allocated high activity and low activity for load balancing across all 3380 drives and at the same time to order placement within 3380 to minimize arm travel (tending to allocate from middle of the disk in bands out towards the edges).
		By comparison, IBM mainframes of the same generation in the same price range (around $6M in 1975 dollars, when that was real money) would support several hundred users with reasonable response times.
	download.au.kde.org /pub/lynn/2000d.html (15207 words)

	2002 Newsgroup postings (1/12 - 2/17) - Lynn Wheeler (Site not responding. Last check: 2007-10-15)
		I worked at an IBM Field Systems Service Center which had one or more of each of the common business machines of the late sixties, all in one computer room, along most of the possible peripherals.
		Midnight corrections were made by removing the appropriate stack, finding the sheet corresponding to the word that needed modification, and ``patching'' it by punching a new hole or by ``duping'' it on a modified keypunch with the corrections.
		I was already somewhat miffed because the system build had been done by an ibm advisory se and one of the senior comp center staff using standard dedicated time over part of the weekend.
	public.planetmirror.com /pub/lynn/2002b.html (14264 words)

	Hercules Version 3: Creating DASD
		Be aware, however, that you cannot use the ADCD images because the PartnerWorld scheme requires you to purchase or lease an IBM approved machine in order to obtain the ADCD, and the software on the ADCD is licensed for use only on the machine that it was shipped with.
		Different rules apply to the OS/390 and z/OS DemoPkg CD which is available only to IBM employees and business partners.
		is the emulated device type (2311, 2314, 3330, 3340, 3350, 3375, 3380, or 3390) for the new volume.
	www.conmicro.cx /hercules/hercload.html (1966 words)

	2004 Newsgroup postings (9/8 - 10/4) Lynn Wheeler
		In general, we and IBM have to determine if it is worth evolving the mainframe rather than working toward migrating to platforms that don't have many of the limitations we face.
		IBM had channel attached FBA disks a long time ago (the 3370 was the last one).
		since ibm also produced the terminals, you actually wouldn't have to use the retail list price; if it was market downturn and customers weren't buying all the terminals anyway, then the terminals might otherwise be in warehouse and so using the terminals might not actually hit the bottom line at all.
	www.garlic.com /~lynn/2004l.html (15351 words)

	► 3330 headset ibm phone (Site not responding. Last check: 2007-10-15)
		IBM TT Systems 2.4GHz Ultratlight Cordless Headset TT-3330 (27- tt...
		IBM TT Systems 2.4GHz Ultratlight Cordless Headset TT-3330 (27- tt systems 2.4ghz ultrat) Phone.
		IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone...
	www.phone-site.info /3330-headset-ibm-phone/index.php (157 words)

	IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone - Computer Toaster (Site not responding. Last check: 2007-10-15)
		IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone - Computer Toaster
		Electronics / IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone
		The IBM 3330 2.4 GHz ultra-light cordless headset telephone offers comfortable hands-free communications and full PC compatibility, permitting speech over the Internet as well as over regular phone lines.
	computertoaster.com /reviews/asinsearch_B00005AK77 (320 words)

	Consumer Electronics Store IBM IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone (Site not responding. Last check: 2007-10-15)
		Consumer Electronics Store: IBM IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone
		IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone, Electronics and other products.
		Visit the Web sites listed at the bottom of this page to search for IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone, Electronics and other products and services.
	www.shop-4-electronics.com /telephones/1abc.html (440 words)

	Compare Prices and Read Reviews on the IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone by IBM at FetchPrices.com (Site not responding. Last check: 2007-10-15)
		Compare Prices and Read Reviews on the IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone by IBM.
		IBM 900 MHz Cordless Headset Telephone from $119.99 to $119.99 at 1 stores
		I spent a lot of money on this phone and expected it to work well, at this point I would even settle for decent.
	www.fetchprices.com /product/176932.html (809 words)

	[No title] (Site not responding. Last check: 2007-10-15)
		This product is Quality renewed* by IBM TT Systems, with a limited manufacturers warranty.
		It comes with all parts, cables, adapters, plates, instruction manuals and booklets the same as a brand new phone.
		Anytime a retail store or consumer opens a product box and it is not purchased, the retailer cannot sell it as new and often ships it back to the manufacturer.
	www.kitchenhomegadgets.com /ttsys24ulcor.html (486 words)

	ibm 3330 - Find, Compare, and Buy ibm 3330 at Shopping.com
		See all KVM Switches matching "ibm 3330" (7)
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		Tell us why our search results for ibm 3330 were not helpful.
	www.shopping.com /xGS-ibm_3330 (127 words)

	Trace A Mobile Phone Number Ibm 3330 2 4 Ghz Ultra Light Cordless Telephone (Site not responding. Last check: 2007-10-15)
		Ibm 3330 2 4 Ghz Ultra Light Cordless Telephone and Trace A Mobile Phone Number
		Life will be enhanced through a greater understanding of free nokia 5165 ring tones and vermeer t600b through using computer tune up and ring tones for samsung cellular phones extensively and every day.
		Trace A Mobile Phone Number - Ibm 3330 2 4 Ghz Ultra Light Cordless Telephone - Do you demand ezines with vital news concerning unlocking your legacy or omni 3210.
	www.sim-max.org /links/Trace-A-Mobile-Phone-Number.htm (391 words)

	IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone Reviews, Prices, Deals, Store (Site not responding. Last check: 2007-10-15)
		IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone Reviews, Prices, Deals, Store
		IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone from: IBM Average Review:
		We provide a shopping search, information, reviews, best sellers, specials and price comparison tools allowing you to find the best deals and cheapest prices on IBM 3330 2.4 GHz Ultra-Light Cordless Headset Telephone and a wide range of other products.
	www.quincyonline.com /shop/index-item_id-B00005AK77-search_type-AsinSearch-locale-us.html (325 words)

	Five decades of disk drive industry firsts
		1956 IBM 350 RAMAC — 5 Megabytes, fifty 24" disks
		1971 IBM 3330-1 "Merlin" — 100 Megabytes, eleven 14" disks
		1973 IBM 3340 "Winchester" — 35 or 70 Megabytes, two or four 14 disks
	www.disktrend.com /5decades2.htm (526 words)

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