Well to be fair, and in terms of notability for the purposes of the article, the Osborne 1 was the original "commercially successful portable microcomputer" [0]

Well to be fair, and in terms of notability for the purposes of the article, the Osborne 1 was the original "commercially successful portable microcomputer" [0] you could run CP/M on with disks and a proper monitor. The Kaypro etc just copied and improved upon the idea, as did Compaq, IBM etc. [0]: https://en.wikipedia.org/wiki/Osborne_1 https://en.wikipedia.org/wiki/Osborne_1