# DOS API

> real mode API (Int 21h etc) of the MS-DOS operating system

**Wikidata**: [Q904228](https://www.wikidata.org/wiki/Q904228)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/DOS_API)  
**Source**: https://4ort.xyz/entity/dos-api


## References

1. Freebase Data Dumps. 2013