... 2.2RAMHyundai 256MB DDR2NAND FlashSamsung 2GB(FAT Disc Format) Flash(4GB Optional)External FlashTF card(Maximum 32GB)Display ... 7.4VAdditional FunctionWeatherClock,Calendar,Calculator,Contacts,Picture CaptureE-BookSupport format:TXT,CHM,UMD,PDB,PDF ,Office softWith E ... Microsoft word, Excel,PPT and PDF) Picture browserSupport Format:JPG,BMP,PNG,GIFOrientation sensorG-sensor,automatic steering display ...