# Michigan Terminal System

> mainframe operating system

**Wikidata**: [Q6837755](https://www.wikidata.org/wiki/Q6837755)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Michigan_Terminal_System)  
**Source**: https://4ort.xyz/entity/michigan-terminal-system

## Summary
Michigan Terminal System (MTS) is a mainframe operating system developed by the University of Michigan and first published in 1967. Also known as MTS, it ran on IBM System/360 and IBM System/370 mainframe platforms and is classified as an operating system (software that manages computer hardware resources).

## Key Facts
- Michigan Terminal System (MTS) is an instance of an operating system.  
- MTS was developed by the University of Michigan.  
- The system was first published/incepted in 1967.  
- MTS runs on IBM System/360 and IBM System/370 platforms.  
- Common alias: MTS.  
- Official archival website: http://archive.michigan-terminal-system.org/.  
- Representative screenshot image: https://commons.wikimedia.org/wiki/Special:FilePath/MTS_signon_screenshot.png.  
- Freebase identifier: /m/0130ng.  
- Wikipedia title: Michigan Terminal System; available in multiple languages (en, ko, nn, no).

## FAQs
### Q: What is the Michigan Terminal System (MTS)?
A: MTS is a mainframe operating system developed by the University of Michigan and first published in 1967. It ran on IBM System/360 and IBM System/370 hardware.

### Q: Who developed MTS?
A: The University of Michigan developed the Michigan Terminal System.

### Q: When was MTS first released?
A: MTS was first published/incepted in 1967.

### Q: On which hardware platforms did MTS run?
A: MTS ran on IBM System/360 and IBM System/370 mainframe platforms.

## Why It Matters
Michigan Terminal System illustrates a university-developed mainframe operating system from the late 1960s era of computing. As an operating system, MTS performed the core role of managing computer hardware resources for users and applications on IBM System/360 and System/370 machines. Its development by the University of Michigan places it among academic initiatives that produced operational system software for institutional computing needs. The system’s preservation and documentation (for example, an archival website and a public screenshot) support historical study of mainframe-era operating systems and campus computing environments. For researchers, historians, and technologists interested in the evolution of operating systems, MTS provides a concrete example of how academic institutions designed and maintained system software tailored to large IBM mainframes. The available archival resources make it possible to inspect MTS artifacts and documentation directly.

## Notable For
- Being developed by the University of Michigan rather than a commercial vendor.  
- First published/incepted in 1967, placing it in the mainframe era of the 1960s.  
- Running on IBM System/360 and IBM System/370 hardware platforms.  
- Known also by the short name “MTS.”  
- Archived online resources and at least one public screenshot image preserve system artifacts.

## Body

### Overview
- Name: Michigan Terminal System (MTS).  
- Instance of: operating system — software that manages computer hardware resources.  
- Alias: MTS.

### Development and Origin
- Developer: University of Michigan.  
- Inception/publication date: 1967.

### Platforms
- Supported hardware platforms: IBM System/360.  
- Supported hardware platforms: IBM System/370.

### Identification and Resources
- Official archival website: http://archive.michigan-terminal-system.org/.  
- Public screenshot image: https://commons.wikimedia.org/wiki/Special:FilePath/MTS_signon_screenshot.png.  
- Freebase ID: /m/0130ng.  
- Wikipedia entry title: Michigan Terminal System; available in English, Korean, Nynorsk, and Norwegian.

### Classification
- Classified as a mainframe operating system.  
- Related class: operating system (manages computer hardware resources).

### Preservation
- Archival and public resources exist that document MTS (see the archival website and screenshot link above).