Record revealed
A dramatic plea for Churchill’s help from Bletchley Park
In 1941, four Government Code and Cypher School cryptanalysts, including Alan Turing, made a stunning appeal directly to Winston Churchill.
Piece
To Lord Porter - choice between IBM PC and Macintosh formats.
Catalogue reference: CAB 202/35
What’s it about?
This record is about the To Lord Porter - choice between IBM PC and Macintosh formats. dating from 1996 Jan 1 - 1996 Dec 31 in the series Central Information Technology Unit: Government Direct Initiative Digital Records:.... It is held at The National Archives, Kew.
Is it available online?
Yes, this record is available online and can be downloaded. How to view it.
Can I see it in person?
No, this record is not available to see in person at The National Archives. Other ways to view it.
Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
- CAB 202/35
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Date (When the record was created)
- 1996 Jan 1 - 1996 Dec 31
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Description (What the record is about)
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To Lord Porter - choice between IBM PC and Macintosh formats.
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Held by (Who holds the record)
- The National Archives, Kew
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Former department reference (Former identifier given by the originating creator)
- Lord porter.doc
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Former reference (Former reference given to the record)
- CAB 172/3/20
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Legal status (A note as to whether the record being described is a Public Record or not)
- Public Record(s)
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Language (The language of the record)
- English
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Physical description (The amount and form of the record)
- 1 digital record(s)
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Access conditions (Information on conditions that restrict or affect access to the record)
- Open on Transfer
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Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
- Open Document, Open Description
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Subjects (Categories and themes found in our collection (our subject list is under development, and some records may have no subjects or fewer than expected))
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- Topics
- Computing
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C14204696/
How to order it
- View this record page in our current catalogue
- Check viewing and downloading options
- Select an option and follow instructions
Series information
CAB 202
Central Information Technology Unit: Government Direct Initiative Digital Records:...
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
135,012 records
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You are currently looking at the piece: CAB 202/35
To Lord Porter - choice between IBM PC and Macintosh formats.
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