How to open MS-DOS pipe file type .$01 files
Have you had trouble opening the $01 file on your computer? What are $01 files? We explain what they are and recommend software that we know will open them.
What is $01 file?
Files with $01 extension were usually used by debugging programs in MS-DOS.
MS-DOS pipe file type description
Command pipe in DOS redirecting a programs output to a text file with file extension .$01. Often used by debugging programs.
Suggested software to open $01 file

MS-DOS
Old operating system by Microsoft dominant in 1980s