<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hello,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>For my ongoing project on ENIAC I’ve written a sentence SEAC, another early computer, that includes the words “….although finished well behind schedule, like all early computers…“.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It’s been suggested to me that several Colossus computers were in fact finished on schedule. Does anyone know if this is true?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Also, are there any other examples of early digital computers of the 1940s or earlier reaching reliable operation more or less on the schedule promised to the people funding them? Delays to ENIAC, EDVAC, the IAS computer, ACE, Univac, the Manchester Mark 1, the Harvard Mark 1, and of course Babbage’s Difference Engine are well documented. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I can always change ”all” to “most” but this is now making me curious.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Best wishes,<o:p></o:p></p><p class=MsoNormal><br>Tom<o:p></o:p></p></div></body></html>