Manga by author Hiroshi Seo

Based on the Linux operating system variant Ubuntu, this "slapstick school comedy," three high school studentsthe fervent UNIX user and club president Akane Kisaragi, the hardcore gal-game otaku vice-president Masato Midou, and the doujinshi-drawing Mac fan Risa Shiinaare learning how to use Ubuntu in their systems adminstration club.