pac_i8017HW_Utility.exe folder: demo source code
pac_i8017HW_Utility.exe.exe: demo executable file. 
pac_i8017HW.dll and pac_i8017HWNet.dll: used with pac_i8017HW_Utility.exe together

Warning!!!
Need to copy pac_i8017HW_Utility.exe ,pac_i8017HW.dll and pac_i8017HWNet.dll together to WinPAC in the same directory
and the pac_i8017HW_Utility.exe could work.