OS-TAN Wikipublic encyclopediaSit down at OS TAN

OS-TAN Wiki / hub

OS-TAN (project)

OURS

OS-TAN is the culture. OS TAN is the desktop. OS TAN is the process. $OSTAN is the ticker, empty until a contract exists. The project is a rediscovery of a 2003 imageboard joke that companies later tried to productize. We label those attempts CORP and keep the fan history FAN.

Not affiliated with Microsoft or with OS-Tan Collections as an organization. We dump OSC inside WIKI.EXE with credit. We write this wiki in original English so a search can find a 2026 reference. See Disclaimer.

See also

OS TAN at the deskOS TAN (desktop)OS TAN is a real desktop in the browser for OS-tan culture. The public wiki is this site; WIKI.EXE is inside the machine.OS TANOS TANOS TAN is the face of OS TAN: periwinkle hair, stacked blue clips, white and cobalt suit. Not a Futaba character and not a Microsoft mascot.OS TANAbout OS-TAN WikiOS-TAN Wiki is the public encyclopedia at wiki.os-tan.com. It sits beside WIKI.EXE on OS TAN, not instead of it.OS TANDisclaimerNot affiliated with Microsoft, Apple, or the original Futaba artists. Historical characters remain with their creators.$OSTAN$OSTAN$OSTAN is the ticker for OS TAN when a contract exists. It is empty until listed. The contract is the System Properties product key.