| NCR Computer Information and Links | |
| The Core Memory site | Aleksandrs 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 website | Ian 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 site | Mike 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. |