A psar file extension is related to the Sony PlayStation Portable and used for its update files.
Software that open psar file
PSAR file extension - Sony PlayStation Portable update data
What is psar file? How to open psar files?
The psar file extension is used for Sony PlayStation Portable firmware update data archive file.
The Sony PlayStation Portable (PSP) is a handheld game console manufactured and marketed by Sony Computer Entertainment.
This psar 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 psar file:
Company or developer:
Sony Corporation
Sony PlayStation (PS) is a fifth-generation video game console manufactured by Sony as part of the PlayStation series first released in 1994. The product was officially discontinued in 2006.
List of recommended software applications associated to the .psar 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 psar file, edit psar file, convert psar file, view psar file, play psar file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with psar file - Sony PlayStation Portable update data
Click on the software link for more information about Sony PlayStation. Sony PlayStation uses psar 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.).