I think you need what is called a "Laplink" USB cable. One that is for data transmission between computers. I think this will allow your computer to see the micro SD as a hard drive, I don't think you have access to your tablet's RAM or "internal program hard drive" directly. I don't know what your tablet will see the computer as...
Software to support/enable it. Not sure it will work now. I doubt it. A lot of Android phones already have this function. Basically either PC or FT3 acts as a disk drive from the other end. Needs an USB to USB cable (Buy the right one. Read carefully on Ebay or Amazon. Some works and some do not.) to connect.
Suggest to use your current USB flash drives or aMicroSd flash drive to move files around.
