G-4500 demo program list & introduction using Borland C 

iHSDPAj
+---+-
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    +-HSDPA SMS and TCP-client demo


iLCDj
+---+-
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    +-Display the number, text and BIG-5 Code Set (Traditional Chinese) by the LCD

imicroSDj
+---+-
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    +-Write a data to SD card, and immediacy read previous data for check

iIOj
+---+-
    |
    +-Control DI/O and AI

iTCP_DM32_Ethernetj
+---+-Client  Simple Cleint demo using the BSD socket
    |
    +-Server  Simple Server demo using the BSD socket

iGPSj
+---+-
    |
    +-Simple demo using the GPS