# Unisys

> American multinational technology, cloud application and infrastructure services and consulting corporation

**Wikidata**: [Q518016](https://www.wikidata.org/wiki/Q518016)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Unisys)  
**Source**: https://4ort.xyz/entity/unisys

## Summary
Unisys is an American multinational technology corporation that provides cloud applications, infrastructure services, and consulting. Formed in the mid-1980s through the merger of the Burroughs and Sperry Corporations, the company specializes in enterprise computing, computer security, and data analytics.

## Key Facts
- Founded in 1986 (with some records citing 1987) as a Delaware corporation.
- Headquartered in Blue Bell, Pennsylvania, at 801 Lakeview Drive.
- Publicly traded on the New York Stock Exchange (NYSE) under the ticker symbol UIS.
- Formed as the successor to the Burroughs Corporation and the Sperry Corporation.
- Operates in the IT service management, consulting, and data analytics software industries.
- Developed the OS 2200 operating system for the ClearPath Dorado family of mainframe systems.
- Produces a range of products including infrastructure as a service (IaaS), system integration, and business process management software.
- Associated with computer pioneer J. Presper Eckert and other notable computer scientists like Tim Finin and Paul Eggert.

## FAQs
### Q: How was Unisys originally formed?
A: Unisys was established in 1986/1987 following the merger of two major technology entities: the Burroughs Corporation and the Sperry Corporation. It effectively replaced both companies to become a unified multinational technology and consulting firm.

### Q: What are the primary products and services offered by Unisys?
A: Unisys provides a broad portfolio including cloud applications, infrastructure as a service (IaaS), and computer security. It also develops specialized software such as the OS 2200 operating system for mainframes and the MAPPER 4GL software.

### Q: In which industries does Unisys operate?
A: The company is active in the information technology industry, specifically focusing on IT service management, consulting, data analytics software, and artificial intelligence development.

## Why It Matters
Unisys represents a major pillar of the American computing legacy, tracing its lineage back to the merger of two industry giants, Burroughs and Sperry. This heritage connects the company to foundational figures in computer science, such as J. Presper Eckert, a pioneer in electrical engineering. In the modern era, Unisys serves as a critical provider for large-scale enterprise needs, managing complex infrastructure and cloud applications that power global organizations.

The company’s significance lies in its ability to bridge legacy mainframe computing—through systems like the ClearPath Dorado—with contemporary technological demands such as artificial intelligence, data analytics, and robust computer security. By offering a combination of consulting and infrastructure as a service (IaaS), Unisys addresses the technical and strategic challenges of business process management. Its presence on the New York Stock Exchange and its extensive technical infrastructure, including numerous autonomous system numbers and significant IPv4 routing prefixes, underscore its role as a substantial player in the global information technology landscape.

## Notable For
- **Historical Merger:** Created by the high-profile combination of the Burroughs Corporation and Sperry Corporation in 1986.
- **Mainframe Operating Systems:** Developer of OS 2200, a specialized operating system for the ClearPath Dorado family of mainframe systems.
- **Software Innovation:** Developed the MAPPER 4GL software (inception 1968) and the Convergent Technologies Operating System.
- **Technical Infrastructure:** Manages a vast network footprint including multiple autonomous system numbers (ASNs) such as 67, 76, 2021, and 6071.

## Body

### Corporate History and Successors
Unisys was established in 1986 as a **Delaware corporation**. It was formed to follow and replace the **Burroughs Corporation** and the **Sperry Corporation**. The company is headquartered in **Blue Bell, Pennsylvania**, and maintains a global presence as a public company listed on the **New York Stock Exchange**.

### Product and Service Portfolio
The company's offerings are categorized under several key technology classes:
- **Infrastructure and Cloud:** Provides infrastructure as a service (IaaS) and cloud application services.
- **Operating Systems:** Maintains and develops the **OS 2200** (inception 1967) for ClearPath Dorado systems and the **Convergent Technologies Operating System**.
- **Software and Analytics:** Produces **MAPPER** (a 4GL software) and various data analytics and business process management tools.
- **Security and AI:** Focuses on computer security to protect networks from data leaks and develops software enabling machines to exhibit intelligent behavior (AI).

### Technical Specifications
Unisys is a significant entity in network administration, controlling several **IPv4 routing prefixes**, including:
- 129.222.0.0/15 (active since March 1988)
- 129.224.0.0/14 (active since March 1988)

The company also operates under multiple **Autonomous System Numbers (ASNs)**, including 67, 76, 2021, 6071, 6072, 15009, and 25746.

### Affiliated Personnel
The company has been associated with several prominent figures in computer science and engineering:
- **J. Presper Eckert:** American electrical engineer and computer pioneer (1919–1995).
- **Tim Finin:** Artificial intelligence researcher and professor.
- **Paul Eggert:** Computer scientist and programmer.
- **Kam-Fai Wong:** Engineer and computer scientist.
- **David J. Haglin:** Computer scientist and university teacher.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Unisys",
  "description": "American multinational technology, cloud application and infrastructure services and consulting corporation",
  "url": "https://www.unisys.com/",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q1143936",
    "https://en.wikipedia.org/wiki/Unisys"
  ],
  "foundingDate": "1986",
  "location": {
    "@type": "Place",
    "address": {
      "@type": "PostalAddress",
      "streetAddress": "801 Lakeview Drive",
      "addressLocality": "Blue Bell",
      "addressRegion": "PA",
      "postalCode": "19422",
      "addressCountry": "US"
    }
  },
  "tickerSymbol": "NYSE: UIS"
}

## References

1. GRID Release 2017-01-10
2. Virtual International Authority File
3. Freebase Data Dumps. 2013
4. National Software Reference Library
5. [Source](http://www.linux-usb.org/usb.ids)
6. Global LEI Index
7. Google Knowledge Graph
8. [Source](http://km.aifb.kit.edu/services/crunchbase/)
9. GRID Release 2016-12-06
10. Quora
11. Aligned ISNI and Ringgold identifiers for institutions
12. [Source](https://tools.wmflabs.org/whois/gateway.py?lookup=true&ip=129.222.0.0)
13. [Source](https://tools.wmflabs.org/whois/gateway.py?lookup=true&ip=129.224.0.0)
14. [Source](https://ftp.arin.net/pub/resource_registry_service/asns.csv)
15. Microsoft Academic Knowledge Graph