What are you asking? When you plug your bb in it will recognize the Device the OS and what your bb has on it. The Apploader will then allow you to add/remove apps.
aight...with my pearl i downloaded the os to my pc.when i ran the app loader i could see all the programs on the phone.i could uncheck some if i didn't want them on my phone such as tasks or bbm. when i run app loader without the storm os on my pc i only see a list of about 6 or 7 third party apps and no apps that are on the original os.