Penguicon is a convention in southeastern Michigan designed originally to mix the communities of the science fiction fandom and Linux user groups. In addition to educational panels on science fiction in the media, attendees participate in professional and beginner-level panels on Linux and open-source software. Penguicon takes its name both from a Monty Python sketch and from Tux, the penguin mascot of Linux.

Southfield is a city in Oakland County in the U.S. state of Michigan. An inner-ring suburb of Detroit, Southfield borders Detroit to the north, lying roughly 15 miles (24.1 km) northwest of downtown Detroit. As of the 2020 census, the city had a population of 76,618.