We are always trying to support as many platforms, PDA's, etc. as possible. We can't guarantee anything and your best bet is to buy a device to run what you want to use, not buy a device and then see what you can use. Please refer to the APDL requirements section which outlines the Palm OS and Windows Mobile requirements and also take advantage of our try-before-you-buy free trials/downloads prior to purchasing your licenses.
Why would anyone go out and buy a product with an OS that is being discontinued?