setup: Setup programs for Windows Mobile devices, run from your PC
cab: Setup archives for Windows Mobile devices, copy to your WM device and open it there
bin: Device binaries, copy them to your device and run MortScript.exe to register

PPC = PocketPC (also Phone Edition)
SP  = Smartphone (those things without touchscreen)
PNA = PocketNavigation (stripped down systems for navigation, might not work on every device!)
PC  = Desktop PC (Windows 2000/XP/Vista)

