Files with 121 file extension are related to the Winfunktion Mathematic v8.0. A 121 file contains fractals.
Software that open 121 file
121 file extension - Winfunktion Mathematic v8.0 Julia fractal
What is 121 file? How to open 121 files?
File type specification:
The 121 file extension is associated with Winfunktion Mathematik v8.0. An old German math program released in 1998.
The 121 files are used for julia set mathematics fractals.
The current and latest version of Winfunktion Mathematik is 22. There are no informations available if the 121 files are still used in the newest versions for julia set fractals.
This 121 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
The default software associated to open 121 file:
Company or developer:
bhv Publishing GmbH
Winfunktion Mathematik is German math software for teachers and students.
List of recommended software applications associated to the .121 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open 121 file, edit 121 file, convert 121 file, view 121 file, play 121 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with 121 file - Winfunktion Mathematic v8.0 Julia fractal
Click on the software link for more information about Winfunktion Mathematik Plus. Winfunktion Mathematik Plus uses 121 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).