Vintage Calculator - Singer Friden Model 2002 скачать в хорошем качестве

Vintage Calculator - Singer Friden Model 2002

The Friden 2002 calculator is a printing calculator, made in Japan in 1975 for Singer Friden - Singer being better known for their sewing machines. In the 1960s Singer bought up the Friden Calculating Machine Company and created Singer Business Machines. In the video we'll look at the standard mathematical functions, along with the use of the percent key, constants and suing the memories, before having a look inside the machine. Start 00:00 History 00:18 My Friden 2002 01:21 Basic Functions 02:38 Percent 04:41 Constant 06:26 Decimal Places 07:57 Example using Memories 10:30 On the inside 14:04 Outro 15:39 If you'd like to see some other calculators from the same period, here are a couple of my other machines: Adler 1214P    • Early 1970s Electronic Calculator - A...   Burroughs C6202    • Vintage Calculator - Burroughs C-6202...   I mentioned curiousmarc in the video - he has a lovely Friden STW-10 along with plenty of other fascinating pieces of equipment - here are a couple of his videos:    • Friden STW 10 Mechanical Calculator Demo      • The Friden STW-10 Calculator Plays Th...   If you've enjoyed this video and you'd like to help support the channel, you can make a one off, no obligation donation, using the PayPal link below: https://www.paypal.com/paypalme/Grump... Outro Music "As Yet Untitled" by GrumpyTim (available to download from GrumpyTim's Bandcamp page) https://grumpytim.bandcamp.com/ http://www.grumpytim.com