Turbo tray is a toggel switch to toggle between the speed of a PocketPC, in our case 100, 400 and 472MHz
The last one, 472MHz doesn't work on all devices.
You can toggle the speed by clicking the icon on the systemtray, as you can see in the below picture (far left) It also gives a notification in the notification bar what speed is active.
It remains in the status even if you reset or switch off the device.
For the Axim it is adviced you download the 472 version. If you
click here you being "beamed" to the programmers website, where you can read more and download the app.
Enjoy.
Peace,
Henk.