mjhjmtu

This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. Please help to improve this article by introducing more precise citations. (September 2008) (Learn how and when to remove this template message)

Elektronika MK-61

The Elektronika MK-61 (Russian: Электро́ника МК-61) is a third-generation non-BASIC, RPN programmable calculator which was manufactured in the Soviet Union during the years 1983 to 1994. Its original selling price was 85 rubles.

The MK-61 has 105 steps of volatile program memory and 15 memory registers. It functions using either three AA-size battery cells or a wall plug. It has a ten-digit (eight digit mantissa, two digit exponent) green vacuum fluorescent display.

External links

• 1970s-1980s pocket calculators database


• Alfred Klomp's page on "Hacking the MK-61"


• How to calculate on the Elektronika B3-34 (and similar calculators)


• Elektronika MK-61 Operating Instructions, English translation


• 250 games for MK-52, MK-61


• 
  MK-Compiler easy programming on the MK-61 and MK-52.

Emulator

• 
  Online-emulator of МК-61 (accurate emulation of the calculator's firmware, with automatic input code and output the contents of registers and stack).


• 
  Emulator of МК-61 for Android (accurate emulation of the calculator's firmware, with ability to save states).


• Extended emulator of МК-61 for Android


• Here you can download an emulator of all Soviet Programmable Calculators


• the page with a description of the emulator