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Paul G. Allen (born January 21, 1953) is an entrepreneur who first established himself by co-founding Microsoft Corporation with Bill Gates. He regularly appears on lists of the richest people in the world; as of 2004 he is ranked by Forbes magazine as the fifth richest, worth an estimated $20 billion, $5 billion of which is in Microsoft stock.

1 Early years

Allen was born in Seattle, Washington. At Lakeside School, Paul Allen (14 years old) and friend Bill Gates (12 years old) became early computer enthusiasts. Allen went on to attend Washington State University, though he dropped out after two years to pursue his and Gates's dream of writing software commercially for the new " personal computers".

2 Microsoft

They founded Microsoft (initially "Micro Soft") in Albuquerque, New Mexico, in 1975Events January January 1 Watergate scandal: John N. Mitchell, H. Haldeman, John D. Ehrlichman are found guilty of the Watergate cover-up and are sentenced to 30 months to 8 years in jail on February 21 January 5 The Tasman Bridge in Tasmania, Australia, i, and began selling a BASICBASIC is a family of high-level programming languages. Originally devised as an easy-to-use tool, it became widespread on home microcomputers in the 1980s, and remains popular to this day in a handful of heavily evolved dialects. BASIC's name, coined in c interpreterAn interpreter is a computer program that executes other programs. This is in contrast to a compiler which does not execute its input program (the source code) but translates it into executable machine code (also called object code) which is output to a f. Allen spearheaded a deal for Microsoft to buy an operating systemIn computing, an operating system OS is the system software responsible for the direct control and management of hardware and basic system operations, as well as running application software such as word processing programs and web browsers. In general, t called QDOSQDOS the "Quick and Dirty Operating System," (not to be confused with The Sinclair_QDOS, another Operating System by the same name) was a simple 16-bit operating system originally written in just four months by Tim Paterson in 1980 for an Intel 8086-based for $50,000. Microsoft won a contract to supply it for use as the operating system of IBMThis article is about the International Business Machines Corporation; see IBM (disambiguation) for other uses of this abbreviation. International Business Machines Corporation IBM or colloquially, Big Blue (incorporated June 15, 1911, in operation since's new PCThe IBM PC (Personal Computer), is a trade mark of IBM. The predecessor of the current personal computers, it was introduced in August 1981. The original model was designated the IBM 5150 . It was helped created by Don Estridge who changed the world of IB. This became a foundation of Microsoft's remarkable growth.

Allen was forced to resign from Microsoft in 1983 after being diagnosed with Hodgkin's diseaseHodgkin's disease is a type of lymphoma described by Thomas Hodgkin in 1832, and characterized by the presence of Reed-Sternberg cells. Epidemiology Unlike other lymphomas, whose incidence increases with age, Hodgkin's lymphoma has a bimodal incidence cur which was successfully treated by several months of radiation therapy and a bone marrow transplant.

In November 2000 Allen resigned from his position on the Microsoft board.



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