while at my university there is no wi-fi
Your U is way behind the times.
Airstash
"Easily access, transfer, and stream your files from AirStash® – the pocketable wireless flash drive for iPad, iPhone, and iPod touch! This app requires an AirStash device in order to work. View, import & export photos, wirelessly stream videos, music & podcasts, and view documents stored on your AirStash. AirStash+ is an enhanced alternative to the built-in web interface adding features only possible with a native app."
http://www.airstash.com/
+ You going to have to buy an SD card. These are the cards used with cameras.
==> I assume this device will work with other files than pictures.
iFlash Drive
Here is a nice adapter. You can move data in both directions!
http://www.ebay.com/itm/i-Flash-Drive-Dual-Ideal-for-Adding-Extra-Storage-Device s-for-iPhone-iPad-iPod-/321550878374?pt=US_Memory_Card_Readers_Adapters&hash=it e m4added06a6
+ You going to have to buy a card. These are the cards used with cameras.
==> I assume this device will work with other files than pictures.
Robert