First Portable Computer: The IBM 5100, released in 1975, was the first portable computer. It weighed 55 pounds and cost $19,975. [Source: IBM Archives – https://www.ibm.com/ibm/history/exhibits/pc/pc_1.html]
First Portable Computer: The IBM 5100, released in 1975, was the first portable computer. It weighed 55 pounds and cost $19,975. [Source: IBM Archives – https://www.ibm.com/ibm/history/exhibits/pc/pc_1.html]