Where is "My Documents" folder located on Omnia?

[ispahan]

I still have not figured out where My documents folder is located on my machine. when I check the folder tree, it shows it under "My Device" , what is this "My Device"? What memory does it use? Does it use "My storage memory" which is 16 gb, or the sotrage card memory? Or does it use the small main storage memory which is 500 mb. And, what is this main storage memory anyway? I had a message that it is filling up and I have to delete some items. When I check the only things I see there are all the programs I have installed on my omnia. I don't want to delete them, I need them. I don't think Omnia has such a small memory for programs. I think many people have much more applications on their machines. My applications show under program files, but they also show in this "main Storage memory".

I am confused with all these memories.