Here's one you'll enjoy: The IBM 2321 Data Cell. It was a device that used magnetic tape strips (2" wide and 13" long) arranged in a circle. Each "segment" of the circle was called a "cell".
https://www.ibm.com/ibm/history/exhibits/storage/storage_2321.html Joe https://en.wikipedia.org/wiki/IBM_2321_Data_Cell#/media/File:IBM2321DataCellAtUMich.jpg On Mon, Dec 30, 2019 at 9:26 AM R.S. <[email protected]> wrote: > This is rather off-topic, but somehow related to old mainframe machines. > I'm looking for information, pictures, descriptions of old magnetic > storage devices, especially not disks and tapes. > Examples: NCR CRAM, Electrodata or Potter RAM. > > I also found some magic devices from RCA, used by some Bull Gamma 30 > machine also. > > There are two devices: > 1. RCA MCF (Magnetic Card File) or RACE (Random Access Card Equipment), > possibly 70/568-11 > 2. Jukebox similar to music jukebox, 128 discs, possible name is Data > Record File, device type 361, part of RCA 301. > > (note, it is possible I mismatched names of different products) > > Of course I used google, found some manuals on bitsavers, but those > devices are still very cryptic for me. Maybe someone knows where some > pictures of those devices can be found? > > Regards > -- > Radoslaw Skorupka > Lodz, Poland > > > > > ====================================================================== > > Jeśli nie jesteś adresatem tej wiadomości: > > - powiadom nas o tym w mailu zwrotnym (dziękujemy!), > - usuń trwale tę wiadomość (i wszystkie kopie, które wydrukowałeś lub > zapisałeś na dysku). > Wiadomość ta może zawierać chronione prawem informacje, które może > wykorzystać tylko adresat.Przypominamy, że każdy, kto rozpowszechnia > (kopiuje, rozprowadza) tę wiadomość lub podejmuje podobne działania, > narusza prawo i może podlegać karze. > > mBank S.A. z siedzibą w Warszawie, ul. Senatorska 18, 00-950 Warszawa, > www.mBank.pl, e-mail: [email protected]. Sąd Rejonowy dla m. st. Warszawy > XII Wydział Gospodarczy Krajowego Rejestru Sądowego, KRS 0000025237, NIP: > 526-021-50-88. Kapitał zakładowy (opłacony w całości) według stanu na > 01.01.2019 r. wynosi 169.347.928 złotych. > > If you are not the addressee of this message: > > - let us know by replying to this e-mail (thank you!), > - delete this message permanently (including all the copies which you have > printed out or saved). > This message may contain legally protected information, which may be used > exclusively by the addressee.Please be reminded that anyone who > disseminates (copies, distributes) this message or takes any similar > action, violates the law and may be penalised. > > mBank S.A. with its registered office in Warsaw, ul. Senatorska 18, 00-950 > Warszawa,www.mBank.pl, e-mail: [email protected]. District Court for the > Capital City of Warsaw, 12th Commercial Division of the National Court > Register, KRS 0000025237, NIP: 526-021-50-88. Fully paid-up share capital > amounting to PLN 169.347.928 as at 1 January 2019. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
