Serial Door is a program that allows to transfer files directly from one
computer to another, using a serial connection. It has been designed to work
with heterogeneous systems, both equipped with a RS-232 serial port. The
mechanism works by launching Serial Door on both computers, connected to
each other via serial port (e.g. with a null modem cable), and managing
both ends of the communication with just a few settings (essentially, the
port to be used and the transfer speed). The mechanism implemented has been
designed to be as simple as possible, so is not reserved to advanced users.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[Amiga]                   7293    7542  96.7% -lh6- 5875 May  7 19:12 Serial Door.info
[Amiga]                  95086  107883  88.1% -lh6- c882 May  7 19:12 Serial Door/Guide
[Amiga]                   1915    3464  55.3% -lh6- 7f57 May  7 19:12 Serial Door/Guide.info
[Amiga]                1589394 3565921  44.6% -lh6- 5376 May  7 19:12 Serial Door/Serial Door
[Amiga]                   1440    3186  45.2% -lh6- 2d79 May  7 19:12 Serial Door/Serial Door.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         5 files 1695128 3687996  46.0%            May  7 21:29