What is this? I am already out of space, 180 MB on the NAND, even though I have a 32 GB card. Is there a way to use some of the external micro SDHC card as "virtual" memory? I want to add some more apps, but when I go to download, it says I have insufficient space. Why can't you put all your apps on the external card and access them when you want? If someone knows a remedy, please chime in.