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title: changes
01-Apr-2006
PDP-11/23, see New Page
16-Mar-2006
Added more about the PDP-11/03, see processors (then continue on down for backplanes and PSUs).
07-Mar-2006
Added NEW PAGE MICRO PDP-11s - so far only the PDP-11/03 (but more to follow)
28-Feb-2006
Added PDP-8/f Computer and DF32 fixed head disk drive. (Thanks to Cliff Hatch).
30-Jan-2004
Added DECmate III Plus, the very last member of the PDP8 family. (Thanks to Peter Groves).
29-Oct-2003
An arithmetical error in example (A) of logarithm calculations has been corrected. Thanks to Arun Viswanathan for pointing this error out.
19-Sep-2003
Brunsviga Model 20 mechanical calculator
04-Mar-2002
Added images and a brief description of the Manchester Baby replica.
more about the manchester baby replica
18-Sep-2002
Added photograph of fragment of Harvard Mk 1 on display in the Science Centre, Harvard

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