New Mobile Computing

there is a Mobile Computing I never see.
It may come as no surprise to most laptop users that the original concept of the notebook came from a desire to make the bulky desktop computers portable. What's surprising is the fact that there have been attempts made since the 1970s, though the first commercially available "portable computer" was only released in 1981.
Which was why just barely two years after the launch of the Osborne 1, the Kyocera's Kyotronic 85, with its lightweight 1.4kg frame and powered by four AA batteries, soon became the one of the top selling models worldwide, with close to six million units sold. These days, it's most unlikely to find computers that run on AA batteries, given the energy requirements of modern day processors.
Of course, the notebook evolution was by no means instantaneous; even as far as ten years back to our first notebook review, which was pretty clunky and huge (and had a nice ass shot to boot). From the early to late 90s, notebooks in part have shrunk down somewhat in size and weight, while increasing in both battery life and power.
at last,do you meet it in you life?