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- 23:16, 13 July 2026 Mainboard 81-184 (hist | edit) [524 bytes] FrankRahman (talk | contribs) (Created page with "The 81-184 boards are part of the "Universal" boards. They can be found in the 4X, New 2, ... ==4X== {| |- | File:81-184 A1 K4X.jpg || File:81-184 A1 K4X bottom.jpg |- | File:81-184 A1 closeup U45 4X.jpg<br>This is a closeup of the 4X board. Note that U53 is populated and that U60 has resistors replacing it. This is required for the Drivetec Drives. || File:81-184 A1 Closeup U45 No Clock.jpg<br>This is a New 2 board which does not have Drivetec d...")
- 00:39, 12 July 2026 Mainboards (hist | edit) [121 bytes] FrankRahman (talk | contribs) (Created page with "Mainboard 81-110 - Kaypro II Mainboard 81-240 - Kaypro II and 4")
- 18:13, 11 July 2026 81-240 (hist | edit) [273 bytes] FrankRahman (talk | contribs) (Created page with "81-240 was the primary mainboard used for the Kaypro 4. It was also used in the later Kaypro II after the release of the Kaypro 4. The previous board for the Kaypro II was the 81-110. ==81-240A== File:81-240A top.jpg File:81-240A bottom.jpg")
- 22:26, 5 July 2026 Vocabulary Systems (hist | edit) [385 bytes] FrankRahman (talk | contribs) (Created page with "From very early on Andy Kay was involved in efforts to build peoples vocabularies. File:Vocabulary Builder V1.jpg File:Vocabulary Builder V2?.jpg File:Lexicon machine closeup.jpg")
- 16:11, 5 July 2026 NLS HiFi (hist | edit) [3,197 bytes] FrankRahman (talk | contribs) (Created page with "{| |- | Electronics August 9, 1965 article || File:NLS HiFi cover.png |}")
- 09:53, 4 July 2026 Excess parts (hist | edit) [474 bytes] FrankRahman (talk | contribs) (Created page with "<blockquote> We had tens of thousands of parts on hand. We had grown so rapidly that we weren't watching the back room carefully enough. Part of our excessive inventory resulted from industry shortages. When they did become available, we'd buy all we could get our hands on, so there was a disproportionate number of parts in relation to system needs. Ultimately, we had to take a huge inventory write-down and that hurt us.<br> (Computer Shopper, August 1989) </blockquote>")
- 09:32, 4 July 2026 Kaypro Origin Stories (hist | edit) [1,382 bytes] FrankRahman (talk | contribs) (Created page with "<blockquote> Andy Kay:<br> Late in 1978 I was on my way to Europe. I stopped off in Boston to talk to some customers. I didn't have time to see Bill McDonald, but talked with him by phone. He was my classmate and had worked for me for five years in the 1950s. While we talked I found out that he was involved in microprocessors attached to milling machines. Before I could ask him if he would come and work for me again, he asked if I had anything for him to do, and I said b...")
- 13:31, 2 July 2026 Lucy (81-110 Motherboard) (hist | edit) [3,878 bytes] FrankRahman (talk | contribs) (Created page with "Lucy is the name I have given the 81-110(no letter) board that surfaced in 2026. It was found by Stargeezer in the Huntsville area from an estate of multiple Kaypros. I traveled to Huntsville in June of 2026 to pick up the machine and it now belongs in my collection. More to come...")
- 15:06, 23 June 2026 NLS 451 (hist | edit) [714 bytes] FrankRahman (talk | contribs) (Created page with "==Manual== 451 Manual ==451B2 Model== A "B" model appears to be a regular model with it's internal structures moved from a rackmount width to a taller but narrower form factor. {| |- | File:NLS 451B2 front.jpg || File:NLS 451B2 tag.jpg |- | File:NLS 451B2 Display.jpg<br>The bulbs used are #328 || File:NLS 451B2 Display 2.jpg |- | File:NLS 451B2 relay board.jpg || |- | File:NLS 451B2 oil bath gasket.jpg<br>...")
- 01:14, 10 June 2026 Omni 4 292222 (hist | edit) [707 bytes] FrankRahman (talk | contribs) (Created page with "One of my Omni 4s is #292222. Pictures below: {| |- | File:Omni 4 292222.jpg || File:Omni 4 222 MB.jpg<br>Adapter board is on the right side of this image.<br> Where the harddrive would connect. |- | File:Omni 4 222 adapter top.jpg File:Omni 4 222 adapter bottom.jpg || File:Omni 4 222 dual boards.jpg |} {| |- | File:Omni 4 222 Omni board top.jpg |- | File:Omni 4 222 Omni board bottom.jpg |} {| |- | File:Omni 4 222 Omni Board Label...")
- 20:08, 8 June 2026 Datico (hist | edit) [1,413 bytes] FrankRahman (talk | contribs) (Created page with "{| |- | File:M24 in Nortronic System.jpg<br>(Electronics, Jan 30, 1959) || File:Datico missles and rockets april 1959.jpg<br>(Missiles and Rockets April 20, 1959, 1958) |- | File:Missles and Rockets 1958-12-15 pg 9.jpg<br>(Missiles and Rockets Dec 15, 1958)and<br>(Scientific America Jan 1, 1959) || File:Datico checkout ad.jpg |} File:Datico Flow Chart AviationWeek.jpg<br> (AviationWeek, July 25, 1960)<br> File:Datico Close AviationWeek.jpg<br...")
- 19:27, 6 June 2026 Kaypro Diskettes (hist | edit) [80 bytes] FrankRahman (talk | contribs) (Created page with "==Kaypro High Capacity Double Sided Diskette== File:Kaypro 2HC Diskette.jpg")
- 15:11, 30 May 2026 RTC mod boards (hist | edit) [84 bytes] FrankRahman (talk | contribs) (Created page with "== Unknown RTC add-on board == File:RTC board.jpg<br> File:RTC board bottom.jpg")
