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Tk-Yupana Rev 0.7.3

Tcl-based Incan Abacus emulator.

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Tk-Yupana screenshotTk-Yupana is an easy to use program developed in Tcl/Tk, that emulates the ancient Incan abacus.

Since the manuscript written by Poma de Ayala, was found, various theories have been developed to explain the drawing and the likely operation of the Incan abacus.

In Tk-Yupana the next theories are compared:

- Theory by H. Wassen (Base 10 Positional notation system)
- Theory by C. Radicati (Base 10 Positional notation system)
- Theory by W. Burns Glynn (Base 10 Positional notation system)
- Theory by N. De Pasquale) (Base 40 Positional notation system)
- Teoria di A. Chirinos (Base 10 Positional notation system)
- Teoria di S. Kak (Base 144 Positional notation system)
- Theory by C. Florio (Sign-value notation system)

Name Tk-Yupana
Version Rev 0.7.3
Version Date February 19, 2014, 07:48 GMT
Developer | see all products from this developer
Product Homepage Tk-Yupana
License Free (Freeware)
Last Week Downloads 0
All Time Downloads 189
Filename tk-yupana_0.7.3.zip
Filesize 0.7MB
MD5 Checksum 4DA32D53FB53CC4FF09176693853AF8B
OS Support Win 7/Vista/XP
Category Home & Education

100% CLEAN Certification

BadgeTk-Yupana has been tested by Download82.com team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.

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Old Versions

Software Date Added
Tk-Yupana Rev 0.7.3 February 19, 2014 - Latest Version
Tk-Yupana Rev 0.5.0 March 02, 2013
Tk-Yupana Rev 0.2 November 22, 2012

Download the free Tk-Yupana