Compaq 1610 Reference Manual page 88

To increase the amount of available program memory, follow these
steps.
Increasing program memory will decrease the amount of
available storage memory.
1. Delete any unnecessary files.
2. Close any applications that are open.
3. Tap Start Settings
icon.
4. Tap the Memory tab and adjust the memory slider to increase the
amount of program memory.
To increase the speed of data transfer between your handheld PC and
your computer, follow the procedure outlined in "Changing the speed
of data transfer" in the Windows CE Services Help that you installed on
your computer.
Control Panel, then double-tap the System