NEC has introduced a new model in their VersaPro series which weights only 970g. The model in question is powered by an Intel 1.06 GHz Core Duo processor and it can take a load of 150kg on the case. The laptop includes a 12.1-inch display (1024 x 768 resolution - very less) and 512MB of RAM. The company also announces 14.5 hours of autonomy with the L battery on Core Duo mode.

Source