OpenSIM 3.3

Provide easy-to-use, extensible software for modeling, simulating, controlling, and analyzing the neuromusculoskeletal system.
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Abdullah Al Masud
Posts: 19
Joined: Wed May 30, 2018 9:33 am

OpenSIM 3.3

Post by Abdullah Al Masud » Thu Oct 15, 2020 9:06 am

Hello,

I am using OpenSim 4 and Opensim 4.1. I found some old models (Vasavada neck model or MASI moel) that are compatible with opensim 3.3. However, I am unable to open it in Opensim 4.0 or 4.1. What should I do?

How can I download OpenSim 3.3 now?

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Ayman Habib
Posts: 2238
Joined: Fri Apr 01, 2005 12:24 pm

Re: OpenSIM 3.3

Post by Ayman Habib » Thu Oct 15, 2020 9:41 am

Hello,

On the downloads page, there's a link to "Previous Releases", when you expand it you'll see the downloads going back to version 1.0 so you can pick/download whatever version you need. Just keep in mind that some older versions were built/distributed long time ago so the software may not run on the latest hardware (OpenSim 3.3 is luckily still in active use).

it would be helpful if you send a link to the model in question to investigate why it doesn't open in version 4.0+

Hope this helps,
-Ayman

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