There is one at the IBM museum in Sindelfingen/Germany (near Boeblingen), and as far as I remember, it has only one arm.
Kind regards Bernd Am Sonntag, 9. Dezember 2007 18:14 schrieben Sie: > > Superficially, but if you look closely you'll see that while the 2302 has > the comb of R/W arms that you're used to, the RAMAC had an arm that moved > both horizontally and vertically. I don't know whether it had three > independent arms[1] or only one. > > [1] The version of the disk used on the 650 did. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html