The article says that the ARC2 came online in May 1948. But did it run a stored program? The article about the development of the APE(X)C says that it wasn't completed until June 1952.
''Early British Computers'', by S. Lavington, page 63 says that the APE(R)C - different from the APE(X)C, I believe - "was operating with limited storage in July 1952." It doesn't mention the APE(X)C. [[User:Bubba73|Bubba73]] <sup>[[User talk:Bubba73|You talkin' to me?]]</sup> 01:29, 24 July 2017 (UTC)
"The Development of Computer Programming in Britan (1945-1955)" by Martin Cambell-Kelly, in ''Annals of the History of Computing", vol 4, #2, lists APEXC as 1953. But I need to read the whole article to see what it says about APEXC. [[User:Bubba73|Bubba73]] <sup>[[User talk:Bubba73|You talkin' to me?]]</sup> 01:11, 11 August 2017 (UTC)
