You may also read some other media news and speculations about this mystery in the following links:
1. Theories behind MH370 disappearance- MSN News
2. Norwegian ship continue search operations-MSN News
3. Air search expands to remote south of Indian ocean-Google News
Now it appears that the plane had been hijacked to the farthest point in the south as far as the plane could have gone with the fuel it had and crashed in to the remote ocean south of Australia and sank for ever. There are reports of satellites spotting some floating objects which could not be traced and located physically so far even after intensive searches.