... 6.1 Classic operating systemNon-volatile, secure, stored in Flash, protected from accidental erasure Available with in 16 languages including ... (SD, SDIO, SDHC) can be used with memory cards and other peripherals User accessible, fully sealed Optional extended cap ... for GPS, Bluetooth, cellular modems, barcode, and other extended cards High Contrast Color DisplayActive viewing area: 3.5" diagonal (89 ...