Neko: History of a Software Pet (2022)

Summary

Neko: History of a Software Pet Neko is a cat that runs around on the screen, chasing the mouse cursor. It has led many lives through the history of computers. The original software based on this concept was written in the 1980's by Naoshi Watanabe (若田部 直). It was called NEKO.COM and ran on the Japanese computer NEC PC-9801 in the MS-DOS command line. The next version ran on the Macintosh computer as a "desktop accessory". It was called NekoDA, written in 1989 by Kenji Gotoh (後藤寿庵 - also known as Juan Gotoh). The author, who has since had a career as a manga illustrator, created new image designs for the cat. He has declared them as public domain, and the same pixel art has been used in all following generations. In 1990, xneko for the X Window System was written by Masayuki Koba (古場正行). The same year, Tatsuya Kato wrote oneko for Linux and BSD systems. In 1991, it was ported to Windows 3 by Dara Khani ("Neko Runs Free") and Michael Bankstahl ("WNEKO") independently. In 1993, a version was created for the Commodore Amiga. Update on 2022-07-10: A reader Sean sent additional information about the OS/2 version of Neko in the historical timeline. IBM bundled Neko with OS/2 2.x. Almost all of the user-facing material called it "Cat and Mouse", but the executable file name was, of course, NEKO.EXE. Neko chasing cursor on desktop (near top left, next to "OS/2 System"); Neko icon in "Games" folder; Neko's settings and about box ("Product Information") open, showing that it was an official IBM product copyright 1991. Showing NEKO.EXE in its natural habitat, \OS2\APPS\NEKO.EXE As I write this, I was able to find the executable file NEKO.EXE archived on the web. What's wild is that many of the historical files still have the old timestamp. This one is from 1990-07-10, exactly 32 years ago from today. The OS/2 version was born when Keiji Gotoh, the author of the Macintosh version and the designer of the cat images, had a visit from an IBM executive and sold the non-exclusive ri...