Although most of the Forms Main Menu  menus are the same, they are located in different places on the screen and include  platform specific options.

Palm OS Preferences

To see the Options and Help menus, tap the Palm OS silk screen menu button.

The Options ... Preferences menu allows you to set preferences for the Treo keyboard, colors and more.

Pocket PC Database Menu :

The Database menu provides a way to minimize the size of the SQL CE database and to completely close the Pendragon Forms program on your Pocket PC.