3Com TRGpro Handbook page 152

Always available
Available only
when Palm
Desktop software
is running
Manual
Tip: If you're not sure which option to use, keep the default
setting: Always available.
4. Click the Local tab to display the settings for the connection
between your personal computer and the handheld computer
cradle, and adjust the following options as needed.
Page 144
Adds HotSync Manager to the Startup folder
and constantly monitors the communication
port for synchronization requests from your
handheld computer. With this option, the
HotSync Manager synchronizes data even
when Palm Desktop software is not running.
Starts HotSync Manager and monitors
requests automatically when you open Palm
Desktop software.
Monitors requests only when you select
HotSync Manager from the Start menu.
Advanced HotSync® Operations