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IBM introduces PS/2 & OS/2

The Personal System 2 is IBM's second generation of personal computers. Released in 1987, it officially replaced the IBM PC, XT, AT, and PC Convertible in IBM's lineup.

The Personal System 2 is IBM's second generation of personal computers. Released in 1987, it officially replaced the IBM PC, XT, AT, and PC Convertible in IBM's lineup. Many of the PS 2 mouse and keyboard port, and video graphics array, went on to become standards in the broader IBM PC compatibles market.

The PS 2 operating system was announced at the same time as the PS 2 1.0 (text-mode only) and Microsoft's Windows 2.0 became available several months later. IBM also released AIX PS 2 models with Intel 386 or later processors.

IBM's initial PS 2 machines in the past 18 months. However, the PS 2 MicroChannel architecture and the immature OS 2 version 2.0 was not released until 1992) to justify the PS 2 line in July 1995.

Historical Significance

The Personal System 2 is IBM's second generation of personal computers.

Events Before

  1. Space Shuttle Challenger Disaster

    The Space Shuttle Challenger breaks apart 73 seconds after launch, killing all seven crew members in one of the most devastating disasters in space exploration history.

  2. Bill Veeck dies

    Bill Veeck baseball executive, known for american baseball executive, died on 1986-01-02. William Louis Veeck Jr.

  3. Aruba gains independence from the Netherlands Antilles

    The Netherlands Antilles was an autonomous Caribbean country within the Kingdom of the Netherlands.

  4. Inaugural class of the Rock & Roll Hall of Fame inductees: Chuck Berry; James Brown; Ray Charles; Sam Cooke; Fats Domino

    Inaugural class of the Rock & Roll Hall of Fame inductees: Chuck Berry; James Brown; Ray Charles; Sam Cooke; Fats Domino; The Everly Brothers; Buddy Holly; Jerry Lee Lewis; Elvis Presley; Little Richard; Robert Johnson; Jimmie Rodgers; Jimmy Yancey; Alan Freed; John Hammond; and Sam Phillips

  5. Space Shuttle Challenger explodes 73 seconds after liftoff from Cape Canaveral, killing all seven crew members, includin

    Space Shuttle Challenger explodes 73 seconds after liftoff from Cape Canaveral, killing all seven crew members, including Christa McAuliffe, who was to be the first teacher in space

Events After

  1. Czech-born tennis star Hana Mandlíková becomes an Australian Citizen

    Czech-born tennis star Hana Mandlíková becomes an Australian Citizen

  2. English Earl of St Andrews George Windsor marries Canadian academic Sylvana Tomaselli

    English Earl of St Andrews George Windsor marries Canadian academic Sylvana Tomaselli

  3. Panamanian General Manuel Noriega is indicted by a US federal grand jury for drug trafficking and racketeering

    Manuel Antonio Noriega Moreno was a Panamanian military officer and politician who was the de facto ruler of Panama from 1983 to 1989.

  4. The Soviet Union begins withdrawing its 115,000 troops from Afghanistan

    The Democratic Republic of Afghanistan, later known as the Republic of Afghanistan, was the Afghan state from 1978 to 1992.

  5. Britain's Parliament passes Section 28 as law prohibiting the promotion of homosexuality. Repealed in 2001/2004.

    Section 28 refers to a part of the Local Government Act 1988, which stated that local authorities in England, Scotland and Wales "shall not intentionally promote homosexuality or publish material...

More from the 1980s

Fall of the Berlin Wall

The Berlin Wall falls as East Germany opens its borders, symbolizing the end of the Cold War and the beginning of German reunification.

politics governmentwars conflicts

Space Shuttle Challenger Disaster

The Space Shuttle Challenger breaks apart 73 seconds after launch, killing all seven crew members in one of the most devastating disasters in space exploration history.

space explorationscience technology

The "Epic in Miami," played in 85°F heat, sees the San Diego Chargers defeat the Miami Dolphins 41-38 in overtime in the

The "Epic in Miami," played in 85°F heat, sees the San Diego Chargers defeat the Miami Dolphins 41-38 in overtime in the AFC Divisional Playoff, setting numerous playoff scoring records

death

Bill Veeck dies

Bill Veeck baseball executive, known for american baseball executive, died on 1986-01-02. William Louis Veeck Jr.

Frequently Asked Questions

What happened on April 2, 1987?
The Personal System 2 is IBM's second generation of personal computers. Released in 1987, it officially replaced the IBM PC, XT, AT, and PC Convertible in IBM's lineup. Many of the PS 2 mouse and keyboard port, and video graphics array, went on to become standards in the broader IBM PC compatibles market.
Why is IBM introduces PS/2 & OS/2 significant?
The Personal System 2 is IBM's second generation of personal computers.

Explore More

April 2 in HistoryYear 1987