An SD Card and Flash drive type devices are single partition devices. I don't think so that they could be re-partitioned. The built-in features of tablet won't let you do so but you may look around for some third party software that could let you do what you are looking for. But definitely make a backup before trying any experimentation with the storage. interactive intelligence
I have the Kinpad I600. The internal memory is 8Gb and is mounted to /sdcard. The 8Gb is partitioned with 256 Mb, EXT, for Apps, the rest is the system. I want to make the EXT partition larger. Just got the tablet not too long ago and I don't want to brick it trying to repartition it.