Friden stw10. With its electro-mechanical functionality, it powers on, showcasing its history and cultural significance in the world of vintage computing. More videos about it here: • Friden STW 10 Mechanical Calculator more. Those machines were complex enough to do real math, not just addition and subtraction. 00 or Best Offer $56. Motor driven “calculating machines” were developed and put in service by a number of companies before the advent of electronic computers at the start of the 1950s. com. Friden ST10 Calculating Machine - Vintage Calculator SW10 STW10 (not Working) $195. Working through a manual for the Friden STW10. Nov 28, 1999 · Friden Model STW-10 Electro-Mechanical Calculator Updated 11/28/1999 A machine identical to this has a special place in my personal history. 2M Service Manual of the electric mechanical calculator Friden STW-10 Addeddate 2018-05-14 16:28:11 Identifier FridenSTWServiceManualEnglish Identifier-ark ark:/13960 The capabilities of the Friden STW-10 are quite similar to those of the earlier ST-10, although the exterior design and color are different. Let's try it out, it's way more impressive than in the movie (I suspect theirs I Am The Computer Now - Friden STW10 Mechanical Calculator Linus Tech Tips 16. This calculator is a relic of a bygone era, embodying the retro and rustic style of industrial machinery from the past. On the right are two columns of function bars. Nov 17, 2025 · Friden STW10 Electro-Mechanical Calculator 1950s, Working Vintage This Friden Model STW10 electro-mechanical calculator from the 1950s is listed as working. Many machines as elegant and expensive as the Fridens were preserved, and many have been restored. The early ones like the 1941 Friden H8 (see video below) featured only addition and subtraction and were manually actuated. Condition details beyond “working” are not provided—check the listing for details on cosmetic wear, testing, and Yes, this 1956 Friden STW10 is the calculator machine on the desk of Katherine Johnson in the movie Hidden Figures. This is part 1, a general overview of the different sections of the interface, and performing some basic opera Mar 3, 2026 · Friden STW10 devides 355 by 113 as an approximation of PI. At least I hope and feel that it is close. This is part 1, a general overview of the different sections of the interface, and performing some basic opera Apr 7, 2025 · Antique Friden STW10 Electro-Mechanical Calculator Powers On Needs Work No Cord Tiny Ronin Consignment (1956) 100% positive Just a few beauty shots of my Friden STW-10 calculator. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Working through a manual for the Friden STW10. Ideal The Antique Friden STW10 Electro-Mechanical Calculator is a vintage piece of computing history, dating back to the United States. Back in the early '60's, when I was just a child living in Seattle, Washington (my birthplace), one of our neighbors owned a business which involved use of a calculator to generate dairy tank calibration charts. I have the multiplication section working. On the left is a ten-digit register that indicates numbers entered for multiplication. The listing notes that it does not include a power cord, so you may need to source a compatible cord before use. 84 shipping May 14, 2018 · Friden STW Service Manual Topics manual, service manual, friden, friden STW-10 Collection manuals_contributions; manuals; additional_collections Language English Item Size 69. They were impressively large and fast, and built like tanks. The Antique Friden STW10 Electro-Mechanical Calculator is a vintage piece of computing history, dating back to the United States. 8M subscribers Subscribed Please, try a divide by zero! Pleeeeeease! What would happen? What if Katherine Johnson did that in the movie Hidden Figures (this is the Friden that sits o Sep 16, 2021 · You can see a Friden STW10 in operation in this YouTube video. Hand cranking introduces a lot of carry errors, though I have seen CuriousMarc make the same comment, so I think a lot of the Get the best deals for Friden Stw10 at eBay. FRIDEN STW 10 MECHANICAL CALCULATOR Friden STW 10 The Friden calculators were very popular professional calculators in the US in the 1940's and 1950's. I have the addition and subtraction working. The model was introduced in 1949 and manufactured through 1966. My parents were very good friends with A Friden Model STW10 mechanical calculator. The carriage works, at least when running at full speed. More humble machines, however, of the type used by accountants, met fates that were much more I have a (3rd) Friden STW10 that is very, very, close to fully functional. pekm qsqb bry hxi gmfn kfeimu ahqm ptuet pjjkzy vvo