when was the world's first laptop introduced in market and by which company
History of laptops The Compaq Portable was the first portable computer created in 1982 which one of the first 100% IBM PC compatible systems. The first shipment was in March 1983 and was priced at $2,995. The Compaq Portable folded up into a luggable case the size of a portable sewing machine. The third model of this development, Compaq Portable II, featured high resolution graphics on its tube display. It was the first portable computer ready to be used on the shop floor, and for CAD and diagram display. It established Compaq as a major brand on the market.
Smartphone In 1999, the Japanese firm NTT DoCoMo released the first smartphones to achieve mass adoption within a country.[1] Smartphones became widespread in the late 2000s, following the release of the iPhone. Most of those produced from 2012 onward have high-speed mobile broadband 4G LTE, motion sensors, and mobile payment features. In the third quarter of 2012, one billion smartphones were in use worldwide.[2] Global smartphone sales surpassed the sales figures for feature phones in early 2013.[3]