A lyt file extension is related to the DESQview, a text mode multitasking software for MS-DOS operating system.
LYT file extension - DESQview data
What is lyt file? How to open lyt files?
File type specification:
The lyt file extension is associated with the DESQview, a text mode multitasking program developed by Quarterdeck Office Systems which enjoyed modest popularity in the late 1980s and early 1990s.
Running on top of DOS, it allowed users to run multiple DOS programs concurrently in multiple windows.
It is obsolete product.
This lyt 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.