What is a .SESSION file?
The file extension .SESSION is associated with a CATIA 4 Session File. CATIA, which stands for Computer Aided Three-dimensional Interactive Application, is a software developed by Dassault Systemes. It is widely used for 3D product design and simulation. The .SESSION file is specifically created by the fourth version of this software.
A .SESSION file contains important information about a work session in CATIA. It either holds references to .MODEL files, which are the actual model files created in CATIA, or it includes copies of these .MODEL files. The content of the .SESSION file depends on the saving options selected by the user during the session. This file helps in managing and organizing multiple model files by keeping them linked or grouped under a single session file, making it easier to reopen and manage ongoing projects.
To open a .SESSION file, you can use Dassault Systemes CATIA software, which is the primary program designed for this purpose. Another program that can open .SESSION files is Okino Computer Graphics PolyTrans, which is a software used for converting and transferring 3D data between different CAD, DCC (Digital Content Creation), and visualization applications.
Additionally, it's important to note that the term "SESSION file" can also refer to a different type of file used by Mozilla Firefox. In Firefox, a SESSION file is used to save and restore the state of browser windows at startup or after a crash. These files are managed by the Session Manager in Firefox and are not related to CATIA session files. Firefox SESSION files always start with the string "[SessionManager v2]".
In summary, if you are working with CATIA and dealing with .SESSION files, you will primarily use Dassault Systemes CATIA or Okino Computer Graphics PolyTrans to open and manage these files. These files are crucial for organizing and maintaining the integrity of design projects in CATIA.
Verification
Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .SESSION file formats, example files, or programs that are compatible. Please contact us.