3.1-tan
| Windows 3.1-tan | |
| |
| Character Information | |
|---|---|
| Common Names | Windows 3.1 |
| Other Names | Oobaba-sama, Windows 3.0, Windows 3.x, WfW 3.11 |
| Faction | Windows Family |
| Lineage | DOS/Win9x |
| Appearance | |
| Height | *none listed officially |
| Hair Color | grey |
| Eye Color | red |
| Design | |
| First Appearance | Unknown |
| Technical Information | |
| System Personified | Windows 3.0 - 3.11 |
| Developer(s) | Microsoft |
| Debut | March 22, 1990 |
| Latest release | v3.11 (December 1993) |
3.1-tan (大婆様, Oobaba-sama) is an OS-tan representing the Windows 3.x series.