AR1 file extension - MyDOS Ramdisk file
What is ar1 file? How to open ar1 files?
File type specification:
Files with ar1 file extension are related to the MyDOS, a file management program for ATARI 800, 400, 130, 65 XE and XL, a family of 8-bit computers from ATARI.
The ar1 file stores some kind of data used by MyDOS Ramdisk.
This ar1 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.