So... is Buttobi!! CPU finished or not?
NO, it is not finished.
Why?
The anime finished after the manga:
Anime finished: September 26, 1997
Manga finished: September 26, 1997
... But MangaUpdates contains information about the anime adaptation and indicates that it is incomplete.
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Synopsis
Akira, the sole computerless member of his school club, jumps at the chance to buy a super cheap PC.
However, he ends up with a bizarre, high-tech computer named Mimi that has some…unusual power requirements.
Now Akira and Mimi must defend themselves against the sinister Apple Nacintosh sisters, who are determined to dominate the Japanese PC market, all while Akira grapples with the embarrassing implications of keeping Mimi running.