Hi, i found this aplication, WebSharing enables you to transfer files to and from your device using a Web browser!. You can play and manage music, view your photographs, and manage files using wifi network (but only shows the internal SD).
Not sure if its the same one from the market, I found one and it only does one way not both. Have to buy full version for full usage.
Can't remember name of it sry, i uninstalled it.
I find it easier to just connect with the usb , mount my drives and transfer away.