# MULTOS

> multi-application smart card operating system

**Wikidata**: [Q2337892](https://www.wikidata.org/wiki/Q2337892)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/MULTOS)  
**Source**: https://4ort.xyz/entity/multos

## Summary
MULTOS is a multi-application smart card operating system. It is classified as an operating system, meaning it is software that manages hardware resources, and it is specifically designed for use on smart cards.

## Key Facts
- MULTOS is an operating system designed for multi-application smart cards.
- MULTOS is an instance of the class “operating system” (software that manages computer hardware resources).
- Official website: http://www.multos.com
- Wikipedia title: **MULTOS**
- MULTOS has Wikipedia articles in these languages: cs, cy, en, fr, ja, ru.
- Wikidata description: “multi-application smart card operating system.”
- Wikidata sitelink count: 6.
- Freebase ID: /m/0g2sw9.
- Microsoft Academic ID (discontinued): 4239916.

## FAQs
### Q: What is MULTOS used for?
A: MULTOS is a smart card operating system intended for multi-application smart cards. In other words, it is an operating system designed to support more than one application on a smart card.

### Q: Is MULTOS an operating system?
A: Yes. MULTOS is classified as an operating system, i.e., software that manages hardware resources, and it is specifically described as a smart card operating system.

### Q: Where can I find the official MULTOS website?
A: The official website listed for MULTOS is http://www.multos.com. This is the primary web address associated with the entity in the provided source material.

### Q: Does MULTOS have Wikipedia coverage?
A: Yes. MULTOS has a Wikipedia entry (title: “MULTOS”) and is available in multiple languages: cs, cy, en, fr, ja, and ru.

## Why It Matters
MULTOS matters because it represents a specialized category of operating system: one designed for smart cards and intended to support multiple applications. Smart cards are constrained computing environments, so the operating system layer is central to how the card’s hardware resources are managed and how applications can coexist on the same card. By being explicitly described as a “multi-application smart card operating system,” MULTOS is positioned as an OS intended to enable more than one application to run within a single smart card environment. This is relevant to anyone working with smart card platforms, embedded operating systems, or systems where multiple applications must be supported under tight hardware constraints. MULTOS also has a defined public footprint—an official website and multilingual Wikipedia coverage—making it a recognizable named platform within its niche.

## Notable For
- Being specifically described as a **multi-application smart card operating system**.
- Being classified as an **operating system** (a software class that manages hardware resources).
- Having an official website presence at **http://www.multos.com**.
- Having Wikipedia coverage across multiple languages (cs, cy, en, fr, ja, ru).
- Having identifiers in major knowledge bases (e.g., Freebase ID **/m/0g2sw9**).

## Body
### Classification and Description
- Name: MULTOS
- Type: Operating system
- Description: Multi-application smart card operating system
- Related class context:
  - Operating system: software that manages computer hardware resources

### Web and Reference Presence
- Official website: http://www.multos.com
- Wikipedia:
  - Title: MULTOS
  - Languages: cs, cy, en, fr, ja, ru
  - Sitelink count (Wikidata): 6

### Knowledge Base Identifiers
- Freebase ID: /m/0g2sw9
- Microsoft Academic ID (discontinued): 4239916

## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)