What brand was the first laptop in the world

In 1985, the first laptop T1100 produced by Toshiba Corporation of Japan was officially launched, named "The King of the Laptop". Toshiba's laptop uses an Intel 8086 (1MHz) microprocessor, 256KB of RAM, and a choice of inch or inch disk drive. MS-DOS operating system, no hard disk.

With a 9-inch monochrome display with a resolution of 640 x 200 and a weight of kilograms, it's a shame that it relies on an external power supply to run.

In 1996, the American "Computer Magazine" mentioned that Compaq launched a laptop computer in November 1982, weighing 28 pounds (about 14 kilograms), which should be regarded as the earliest prototype of a laptop. But IBM refuses to accept this claim, insisting that it developed a computer called a PC in 1985

The convertible laptop is the true "originator" of laptops.

The Americans quarreled, and the Japanese on the other side of the ocean were not happy. Because they decided that the world's first true laptop was Toshiba's T1000, which was launched in 1985 with Intel

cpu，512kb

RAM, and with a 9-inch monochrome display, no hard drive, and can run the MS-DOS operating system.

In fact, the reason for the dispute over "who made the first laptop" is that the Japanese and Americans have different understandings of the predecessor of the laptop. In the early 80s of the last century, after IBM developed a personal PC, people dreamed of developing a PC product that could be carried around. The concept of a "laptop" was first introduced in 1983 by National Electronics magazine, which later evolved into a "laptop" and was introduced by companies including Apple, IBM and Compaq.

In the eyes of Americans, it was the development of the "laptop" that prompted the creation of laptops.

In Japan at the same time, manufacturers such as Toshiba, Panasonic and Sony were keen to develop a product called a "mobile PC", which was based on IBM

PS 2 system, using an external power supply. Strictly speaking, the "mobile PC" developed by the Japanese at that time was closer to today's laptops. In particular, Japanese manufacturers emphasized portability in the development of "mobile PCs", which is in stark contrast to the "laptops" designed by Americans that are so cumbersome that they need to be carried to move.

More importantly, it was after the launch of Toshiba T1000 that various new technologies and new products related to laptops appeared, and the market began to develop rapidly and comprehensively.

In 2001, the Journal of the Association for Computing Machinery (ACM) wrote in a report commemorating the 20th anniversary of the birth of the PC: "In 1985, Toshiba introduced the T1000, which brought the concept of 'laptop' to people for the first time. ”

Toshiba produced the world's first notebook computer, and in 1985, it developed and sold the world's first laptop personal computer.

The Toshiba T1100 is paired with an Intel 8086 processor of less than 1MHz and has a 9-inch monochrome display with an MS-DOS operating system. The size of the T1100 is 12 2 11 inches, and the weight of the whole machine is pounds (total kilograms). With a clamshell design, it offers a full-size 82-key keyboard, an inch of 720kb hard drive, 512kb of RAM, and a built-in modem.

The world's first general-purpose computer, "ENIAC", was born at the University of Pennsylvania in the United States on February 14, 1946. The inventors were the American Moakley (and Eckert (. The US Department of Defense uses it for ballistic calculations.

It was a behemoth with 18,000 tubes, covering an area of 170 square meters, weighing 30 tons, consuming about 150 kilowatts of electricity and performing 5,000 operations per second, which may seem insignificant now, but was unprecedented at the time. ENIAC uses electron tubes as components, so it is also known as tube computers, which is the first generation of computers.

The first notebook was designed by Englishman William Moggridge in 1979 for the Grid company.

In 1979, the GRID Compass 1109 computer was introduced, which was the first attempt ever made to make a laptop. This computer was designed by Englishman William Moggridge in 1979 for the Grid company. However, after the advent of this computer, it was only aimed at the American aerospace field, and it was the first portable computer inspired by scallops in human history, and it was not accessible to ordinary people.

Grid Compass 1109 computer with 64KB RAM, kg weight.