# Cairo

> codename for a Microsoft software project

**Wikidata**: [Q1148740](https://www.wikidata.org/wiki/Q1148740)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cairo_(operating_system))  
**Source**: https://4ort.xyz/entity/cairo

## Summary
Cairo is the codename for a software project developed by Microsoft. Incepted in 1991, the project is classified as an operating system designed to manage computer hardware resources. It is also known by the aliases Windows Cairo and Microsoft Windows Cairo.

## Key Facts
*   **Entity Type:** Operating System (software that manages computer hardware resources).
*   **Developer:** Microsoft (American multinational technology corporation).
*   **Inception:** 1991.
*   **Also Known As:** Windows Cairo, Microsoft Cairo, Microsoft Windows Cairo, القاهره.
*   **License:** End-user license agreement.
*   **Series:** Part of series Q486487.
*   **Official Website:** http://www.microsoft.com
*   **Creator Background:** Microsoft was founded on April 4, 1975, and is headquartered in Redmond, United States.

## FAQs
### Q: What exactly is Cairo?
A: Cairo is a codename for a Microsoft software project that functions as an operating system. It was originally inceptioned in 1991.

### Q: Who created the Cairo software project?
A: Cairo was created and developed by Microsoft, an American multinational technology corporation known for its dominance in the software and technology industries.

### Q: How is Cairo classified in software terms?
A: It is classified as an operating system, which is defined as software that manages computer hardware resources.

## Why It Matters
Cairo represents a significant entry in the history of Microsoft's software development initiatives. Originating in 1991, the project exemplifies the company's extensive efforts in operating system evolution during the 1990s. As a project developed by one of the world's largest technology corporations—headquartered in Redmond and a key player in the software development industry—Cairo serves as a historical marker for the era's technical ambitions. While Microsoft has released numerous operating systems, the existence of specific codenames like Cairo highlights the iterative and often complex process behind managing computer hardware resources. The project's association with the broader "Windows" nomenclature (via its aliases) underscores its place within one of the most recognizable software lineages in the technology sector.

## Notable For
*   **Corporate Origin:** Developed by Microsoft, a major American multinational technology corporation.
*   **Timeline:** Having an inception date of 1991, placing it in the early history of modern personal computing.
*   **Nomenclature:** Being identified by multiple aliases, including "Windows Cairo" and the Arabic "القاهره".
*   **Classification:** Serving as a distinct project for managing computer hardware resources.

## Body
### Project Overview
Cairo is a codename for a software project undertaken by Microsoft. It is strictly defined as an operating system, a type of software responsible for managing computer hardware resources. The project's inception dates back to 1991.

### Developer Profile
The project was created by **Microsoft**, an American multinational technology corporation.
*   **Inception:** Microsoft was founded on April 4, 1975.
*   **Headquarters:** The corporation is based in Redmond, United States (specifically the Microsoft Redmond Campus, One Microsoft Way, ZIP 98052).
*   **Industry:** Technology industry, software industry, and software development.
*   **Global Presence:** As of 2022, Microsoft reported having 221,000 employees.

### Technical Context
The software falls under the classification of an **operating system**. It is associated with the series identified as Q486487. The distribution of the software is governed by an end-user license agreement. Public references to the project appear in multiple languages, including Arabic, Spanish, French, and English, under various titles such as *Cairo (operating system)*.

## References

1. Freebase Data Dumps. 2013