Specification :

various GUI elements and applications with multitasking function
multi tasking function enables you to read E-book, search files and see images while you are listening music.two option of menus and icons provided multi language support koreans, english, chinese, japanese and 7 other languages

built-in 8GB memory can store up to 8 movies and over 2000 song. additional expend
memory up to total 40GB with samsung flash memory ( 32GB max) built-in 8GB samsung flash memory and expandable T-flash memory up to 32GB
the samsung flash memory is the size of postage stamp or smaller which means it' s very weightless of locked solid-state, flash memory is hard to be damaged compare to a standard hard drive