TOSWITCH.TOS enables switching between the operating systems of the Cloudy via 
software, provided that a StormST is installend in the system in addition to 
the battery-backed clock module (ZS-042 or DS3231).

To do this, simply connect the pin called SQW of the clock module
with pin 3 of the Cloudy, using a cable.

Pin 4 oft the Cloudy remains open. If there is a jumper on pin 3 und 4 
of the cloudy, please remove it.

TOSWITCH.TOS recognizes the operating systems on the Cloudy and shows the 
active system with an *. Press Return or Enter to restart the Atari ST with 
the other operating system. The selected setting is retained by the
clock battery (3V, CR2032). Press other key to quit.

Thanks to Christian Zietz.

Release: 16th June 2020