These files are suitable for using on a real Atari 8-bit computer
that has a hard drive.  These are the same files that are found
in files1/atos.arc but presented here as they are in case
you only need to download a single ARC file instead of the
whole package.  The steps for installing one of these
single ARC files onto a system that is already set up for
running ATOS are as follows:

Step 1 Copy the ARC file into D1:>temp
Step 2 Unarc the ARC file into the ATOS directory that
       has the same name.  Example: wnd1.arc would get
       unarced into D1:>desktop>wnd>wnd1>

Additional configuration instructions can be found in
the ATOS web pages and WWW board.