The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
If you're looking for up-to-date documentation, particularly for programming,
you should not rely on the information found here, as it will be woefully
out of date.
SYS1024
SYS1024Explanation
The root directory is full and cannot store the files requested.
Action
Remove some of the files from the root directory of the disk. Then retry the
command.