The startup screenshot of the latest TRK 3.2. When in TRK, more options are available when scrolling lower. Even more options will appear in future versions, like combinations with other keyboards.
What you see when you chose for startup option 10, secured fileserver. You get prompet to add a username and password, after which you will get the address where your files are shared on.
Your TRK seen from Windows Explorer. You see an offline Windows filesystem on which you can do whatever you want. Don ‘t forget to refresh once in a while, because Samba tends to not update your view.