I am using an android app called "Wifi Transfer Pro" to transfer files between PC and Android via wifi.
I just run the app on the tablet (the app works like a web server), then I can access the web based interface at my PC for browsing the files on my android by calling the IP Address and port of the android device.
I can do this even when I connect several androids on the same wifi network at the same time,
The only problem is that I need to open several pages for each of the units.
I want to use only one page to show the pages of several devices,
Please see attached presentation for my detailed explanation.