I use ES File Explorer among others to do such transfers and moves. But 8mb is so small that I fear this is not a smart phone at all. Tell more.
There's also the old fashioned method of transferring files on a PC to the card directly.
Is there a smart phone or OS that allows someone to save (at least) their purchased apps to a smart card for the sake of saving space on the phone for so many updates? At one time I was able to save my documents and music to a smart card and be able to use them right away. Now, I can only transfer files to a smart card. Then, I have to transfer them back to the device drive in order to use them. Thus, taking up space on my 8mb phone. Is it the phone, OS, or my lack of knowledge? Help! Please!