The sandisk extreme 30 usb flash drive comes with the exclusive sandisk secureaccess software which lets you configure a password protected private folder on your sandisk usb flash drive your files will be secured with 128 bit aes encryption to help keep them confidential the sandisk extreme 30 usb flash drive comes with included access to yuuwaa a cloud storage service that offers 2gb of free online backup featuring a simple drag and drop interface yuuwaa makes it easy to store and bac