_At_ the musuem they advertise the machine as the
first electronic
computer with random-access memory. I have far less of a problem with
that statement :-)
Except that Zuse's Z3 also had random-access memory, just not for the
program. IIRC the Z3 had/has 64 data registers.
It was implied (if not explicitly stated) that the _program_ was in
random-access memory as well.
Well, yes, but I'm being pedantic. Partly I think that the Manchester
machine may get more attention than it deserves (at least I'm biased in
favor of the elegance of Zuse's and Wiles' designs).
I would claim that was 'faking' a random
access of a sequential access
store (in much the same way that you can address a particular block on a
TU58 cartridge, but tape is certainly a seqeuntial device).
You are right. But if one just wanted the effect, one could get it from the
Z3 -- well, get it after waiting a horribly long time for the program to
run, anyway. :)
-- Derek