Need my document library to be able to have folders within it

Do you happen to be using the Juiced Technologies Juiced Plug in called Multi-file upload?  I know their product allows for one extra drop down choice field to be selected as i work with that product for another client who uploads a crazy number of photos for a real estate app.  We also have asked Juiced to enhance that upload process to re-size the images during the upload, to compress and standardize the file sizes (ie some photo files are way too huge and need to be compressed to more manageable sizes).