VORSIM slide show

Modeling slide show

The company VORSIM closed business as of 12/31/2018.VORSIM software and models are no longer for sale on this website.Consulting services are no longer provided. However, as a courtesy to existing VORSIM users, this website will be available to provide online help and the Userís Guide through 2021.Most VORSIM 14 &15 website help also applies to the latest version, VORSIM 16.

Questions? Email: vernon.roningen@gmail.com

VORSIM 16 ††Website

VORSIM 15Website

VORSIM 14Website

Information Sources

VORSIM Tutorials

Browse Userís Guide

VORSIM Model Builder Control Screen (version 16)

VORSIM 16 &15 operate in Excel 2013, 2016, 2019 and later versions; VORSIM 14 operates with earlier versions of Excel.All versions are controlled similarly with large gray labeled buttons. File suffixes have changed beginning with Excel 2013; this means that model files built with VORSIM 14 (*.xls) must be converted to new Excel formats (*.xlsx and *.xlsm).See the VORSIM 15 website for major changes also applicable to VORSIM 16.Most operations shown for earlier versions of VORSIM also operate in VORSIM 16.

Microsoft, Windows, and Excel are trademarks owned by the Microsoft Corporation.The VORSIM trademark in the U.S. and abroad is owned by Vernon Oley Roningen, all rights reserved.  VORSIM software is copyright 1996, 1998 by Vernon Oley Roningen, all rights reserved.

Notice:VORSIM 16, several supply-demand graph utilities and several models can be downloaded FREE of charge from Free Downloads.

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