NCR Computer Information and Links
The Core Memory siteAleksandrs Guba has assembled a very interesting and attractive site based on his own experience of NCR computers of the 1970s. A great deal of information and a very good photo library.
Higher Systems websiteIan Simpson has assembled a nice site describing his experience of British computing from the early 1960s, including a period of work with NCR machines
NCR 605 Processor siteMike Dailey's site has technical information about the 605 processor and associated systems, together with very interesting descriptions of training and working with NCR in the 605 era.