{{Infobox OS
| Name = StefanOS
| Version = 1.2(Build 51)
| Entwickler = sfan
| Lizenz = Closed Source
| Kernel = Monolithischer Kernel
| API = keine
| Binaerformat = keins
| Sprache = [[Assembler]]
| IPC= 
| Plattform = [[x86]]
| Homepage = [sfan.homepage.eu]
}}