Research suggests that only five KDP 10 machines were delivered and installed. One delivered, installed and used at the EE Kidsgrove works September 1961, and four sold to clients during 1962.
The KDP 10 machine line were subsequently redesigned and upgraded, being re-designated as the KDF 8 during 1964 and the KDP 10 name was dropped. (Nine of the KDF 8's were sold to clients.)
(Information from 'COMPUTER SURVEY magazine' here in our archives previously not noted, and from the OCH pages of the CCS website.)
