Computer Housekeeping News Today

And several hours today and finding nothing and using sophisticated radar. an australian plane went in there and planes are scheduled to return to this search zone. >> hi, everyone. >> reporter: its a flight simulator built from off the shelf components popular with aviation enthusiasts but some of the files from the captains computer were deleted a month before 370s final flight and could be nothing more than computer housekeeping but mailingsian investigators are helping the fbi for help. >> w...