Category: Ventity

Ventity 5.2 Release, MIT SD Alumni & Tariff Simulation Event

Contents Ventity 5.2 Release Ventity 5.2 has just been released. You can download a copy with a 60-day evaluation license, or update your existing copy. 5.2 is primarily a performance upgrade, with parallel execution of sensitivity runs and improved savelists for managing sensitivity output. There are also some nice usability improvements, like duplication of Actions, […]

Ventity 5.2 Release

Feature Enhancements ·Sensitivity Analysis now uses parallel simulation which utilizes available processors to speed up the process ·Save Period to reduce size of output files and speed up processing ·Sensitivity Progress Window has been added to monitor the progress of a sensitivity run ·Style Sheets can now be used to change font sizes and colors […]

Vensim/Ventity Releases & News, April 2022

1. Spring sale sale, through May 20th 2022 If you’ve been waiting to move to the premier dynamic modeling tool, or to extend your maintenance and upgrade to the latest version of Vensim, now is a great time. All Vensim editions are on sale, 20% off, through mid-May 2022. Ventity subscriptions continue to be inexpensive […]

Vensim 9 launch sale, Ventity release and System Dynamics Society Seminar Series.

1. Vensim 9 2. Vensim 9 launch sale, throughout the month of August 2021 3. Ventity 4.6 4. System Dynamics Society Seminar Series, Introduction to Modeling Process – Nici Zimmermann, August 18th 2021 5. Online courses 6. Applications 7. In the Forum 8. System Dynamics Conference News 9. Resources for Vensim users 10. Our official […]

Doing Classic SD in Ventity

Ventity extends the System Dynamics paradigm with a number of features that enable dynamic cohorts, agents, networks and other hybrid simulation features. However, Ventity is pretty great for simple, aggregate dynamic models, too. You don’t need to know about its advanced features to put the entity architecture to good use by automating suites of policy […]

Ventana news – Vensim 8.2 (including Apple M1 processor support) & Ventity releases

Ventana Systems NewsVensim 8.2 including Apple M1 processor supportForum daily digestsVentityOnline coursesApplicationsIn the ForumSystem Dynamics Conference NewsResources for Vensim usersOur official distributors Ventana Systems News Ventana is working on a number of applications that combine models and data to analyze strategies in complex systems: A state COVID19 response model that interprets test statistics and facilitates […]

Community Coronavirus Model

This video explores a simple epidemic model, parameterized for a community confronting coronavirus. The video is in Vensim, but we’ve now translated the model to Ventity: Community corona 8.zip There’s another copy at metasd.com, where you can share comments. Also, check back here for updates to the model and a companion video, to be released soon.

Ventity 3.0.2 Released

This is a minor maintenance release. See the Release Notes for details. Download a new copy, or update your existing software.

September newsletter, Ventana news – Vensim 8 & Ventity 3 releases

1. Vensim 8 2. Vensim 8 launch sale, throughout the month of September 2019 3. Ventity 3 4. Online courses. 5. Applications 6. In the Forum. 7. System Dynamics Conference News. 8. Resources for Vensim users. 9. Our official distributors 1. Vensim 8 Release Vensim 8 has been released. It’s is now fully 64 bit […]

Ventity 3.0.1 Released

This is a minor maintenance release, but it brings substantial improvements to the beta GIS visualizer. See the Help System for details.