Thoth (operating system)
| Developer | University of Waterloo | 
|---|---|
| Written in | Eh, Zed, assembly language | 
| OS family | RTOS | 
| Working state | Discontinued | 
| Initial release | October 1976 | 
| Marketing target | Research | 
| Available in | English | 
| Update method | Recompiling | 
| Platforms | Honeywell 6050 Data General Nova 2 Texas Instruments TI990/10 | 
| Kernel type | Microkernel | 
| Succeeded by | Port, Verex, Harmony, V | 
Thoth is a real-time, message passing operating system (OS) developed at the University of Waterloo in Waterloo, Ontario Canada.