Sviger

Sviger is a series of fictional operating system created by Spyonclear.

It was created in August 2018 as a spreadsheet. The first pack of it was released in January 2019.

The updated pack, the "Filya Update", was released in July 2019. However, it was heavily criticized due to having versions before computing existed and far future versions and several other reasons.

Sviger is an overexploited OS in the OSM community. Other mockup creators have done many ideas of it, featuring cartoon, username-based and fictional era ideas.