The Z4 was electro-mechanical. [[Z4]] is a disambiguation page; the correct eiki page is [[Z4 (compute)]].
So far it looks like BINAC. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 עַם יִשְׂרָאֵל חַי נֵ֣צַח יִשְׂרָאֵ֔ל לֹ֥א יְשַׁקֵּ֖ר ________________________________________ From: IBM Mainframe Discussion List on behalf of Peter Sylvester Sent: Monday, April 28, 2025 5:00 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: What has IBM ever done for us? (probably more than I know) External Message: Use Caution On 27/04/2025 21:15, Radoslaw Skorupka wrote: > No, it was Ferranti. > https://en.wikipedia.org/wiki/Ferranti_Mark_1 > Well, there are these two. Are the comments in the ferranti wikipedia about them correct? https://en.wikipedia.org/wiki/Z4_(computer) https://en.wikipedia.org/wiki/BINAC ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN