I know of no "bluethoot". Did you mean the wireless protocol "Bluetooth"? The five founding members of the Bluetooth SIG are Ericsson, IBM, Intel, Nokia and Toshiba in September of 1998. Bluetooth...
Usually "he has found it," would signify a recent occurrence, a positive action, or more emotion. Where as "he found it," could be a negative result, or the completion of a troublesome search. Thank...