Unisys
Unisys
Supersonic
Category="Companies based in Pennsylvania"Category="Companies traded on the New York Stock Exchange"Category="Computer companies of the United States"Unisys Corporation NYSE: UIS
is a provider of information technology services and solutions with operations across the world. The company is also involved in the design and manufacture of information systems equipment and other related hardware.
In 2001, the company had a profit of US $1.65 billion on revenues of US $6.02 billion. It is headquartered in Blue Bell, Pennsylvania, a community in Whitpain Township, Pennsylvania.
History
It was formed in September 1986 through the merger of the mainframe corporations Sperry and Burroughs, with Burroughs buying Sperry for $4.8 billion. The name was chosen after an internal competition. The merger was the largest in the computer industry at the time and made Unisys the second largest computer company, with income of $10.5 billion. In 1988 the company acquired Convergent Technologies, and their innovative CTOS.Important events in the company's history include the development of the 2200 series from 1986, including the UNISYS 2200/500 CMOS mainframe, and the Micro A in 1989, the first desktop mainframe.
Products
As of 2004, Unisys is involved in the production of the Unisys ES7000 family of midrange to high-end servers. This server family uses Intel processors such as Xeon or Itanium. The server runs Microsoft Windows Server 2003, Novell Linux, Red Hat Linux, and Sun Solaris 10. It is also one of the most popular players in the 4 to 32 way server market in businesses and governments, particularly in Europe, India, and China. The company also has a low end line and a mainframe line, "Clearpath". Clearpath is capable of running, not only mainframe software, but both the Java platform as well as the JBoss J2EE Application Server. The Clearpath system is available in either a 2200-based system (Sperry) or an A Series-based system (Burroughs).The majority of Unisys revenues, though, are from services and solutions.
Controversy
Unisys is known for its patent on the LZW data compression algorithm, which is used in the common GIF image file format. At the end of December 1994, CompuServe and Unisys announced that the U.S. Patent which Unisys holds for LZW would be enforced for GIFs: all commercial programs capable of producing GIF files would be required to pay a license fee to Unisys. By this time, GIF was in such widespread use that most companies producing these programs had little choice but to pay up. These problems were one factor leading to the development of the PNG format, which has become the third common image format on the Web after GIF and JPEG. In late August 1999, Unisys terminated its royalty-free LZW technology licenses for free software and non-commercial proprietary software and even for individual users of unlicensed programs, prompting the League for Programming Freedom to launch the "Burn All GIFs" campaign to inform the public of the alternatives. The patent expired on June 20, 2003 in the United States.Unisys was the target of "Operation Ill Wind", a major corruption investigation in the mid-to-late-1980s. A number of employees were imprisoned as a result.
In 2005, there was further trouble for the company related to consulting work it was doing for the U.S. government. In October, federal auditors announced that the company had overbilled on the 1-3 billion dollar contract for almost 171,000 hours of labor and overtime. Unisys denied wrongdoing.
External links
- Official Unisys website
- Yahoo! - Unisys Corporation Company Profile
- Unisys profile published by the Center for Public Integrity. Emphasis on the company's legal troubles and military contracts.