*** Oaxaca mud turtle-Kinosternon oaxacae Berry & Iverson, 1980

He collaborated with Ken Iverson from 1960 to 1980 on the design, development, and usage of the APL programming language and its interactive environment.

The left panel is taken from a 1980 strip ; the right is from a 1990 strip.

He left the show in 1980.

However, three wars ( Iraq-Iran War from 1980 – 1988, Gulf War 1991 and the Iraqi Invasion of 2003 ) in addition to the UN sanctions-which lasted for twelve years from 1991 to 2003, left the industry ’ s infrastructure in poor condition.

Also, Italian police made a large number of arrests in 1980: 12, 000 far-left militants were detained while 300 fled to France and 200 to South America ; a total of 600 people left Italy.

| align = left | 1980 Parliament

Winfield took over where Colbert left off, starring in the Padres outfield from 1973 until 1980, when he joined the New York Yankees.

In 1980, SU left the West Coast Conference and Division I membership and entered the NAIA, where it remained for nearly 20 years.

Jackson left Metagaming in 1980.

Exhausted by touring, Poly Styrene left the band in mid 1979, though she is seen performing with the band in the 1980 film, D. O. A .. She released a solo album, Translucence, before joining the Hare Krishna movement ( as did Logic, who left the band aged 16 in 1977 to form a new group called Essential Logic ).

Lynde left the series after taping the August 20 – 24, 1979, week of shows, but returned when the series relocated to Las Vegas in the 1980 – 1981 season.

Howard made his directorial debut with the 1977 comedy Grand Theft Auto, and left Happy Days in 1980 to focus on directing.

Shughart left active duty and went into the Army Reserve in June 1980.

In 1980, Rodney left Island Records, and set up the Burning Spear label, which he signed to EMI, debuting on the label with Hail H. I. M., recorded at Marley's Tuff Gong studio and co-produced by Aston Barrett.

Keyboardist Jools Holland left the band for a solo career in 1980.

In 1980, Kapor left his counseling career to attend the Master's of Science in Management program at the Massachusetts Institute of Technology's Sloan School of Management, but did not graduate.

In May 1980, an attack on Jewish worshippers returning from prayers at the tomb left 6 dead and 17 wounded.

Birkin left Gainsbourg in 1980.

| UD || 15 || December 13, 1980 || align = left | County Coliseum, El Paso, Texas

| MD || 15 || September 13, 1980 || align = left | Freeman Coliseum, San Antonio, Texas

| TKO || 14 ( 15 ), || June 21, 1980 || align = left | Caesars Palace, Las Vegas, Nevada

| UD || 15 || April 12, 1980 || align = left | Civic Auditorium, Tucson, Arizona

| TKO || 13 ( 15 ), || February 2, 1980 || align = left | Veteran's Memorial Coliseum, Phoenix, Arizona

When Youngstown Sheet and Tube closed around 1980, a nice campus was left for others to develop.

Mentzer left his position at Weider Publications shortly after his loss at the 1980 Mr. Olympia contest and suffered financially as a result.

Although his career in computing spanned more than two decades, he is mainly remembered in connection with IBM's unsuccessful attempt in 1980 to license CP / M for the IBM PC.

IBM approached Digital Research in 1980, at Bill Gates ' suggestion, to negotiate the purchase of a forthcoming version of CP / M called CP / M-86 for the IBM PC.

In 1980, after promising to deliver IBM a Disk Operating System ( DOS ) they had not yet developed for the Intel 8088-based IBM PC, Allen spearheaded a deal for Microsoft to purchase a Quick and Dirty Operating System ( QDOS ) written by Tim Paterson who, at the time, was employed at Seattle Computer Products.

Michael J. Flynn views the first RISC system as the IBM 801 design which began in 1975 by John Cocke, and completed in 1980.

IBM decided in 1980 to market a low-cost single-user computer as quickly as possible in response to Apple Computer's success in the burgeoning microcomputer market.

Daisy wheel printers from Diablo and Lee's 1973 company Qume were the dominant high-end output technology for computer and office automation applications by 1980, though high speed non-impact techniques were already entering the market ( e. g. IBM 6640 inkjet, Xerox 2700 and IBM 6670 laser ).

IBM also became a customer in the mid 1980 ’ s and deployed CATIA in its engineering and manufacturing plants.

IBM first contacted Microsoft to look the company over in July 1980.

In 1980, subLOGIC released a version for the TRS-80, and in 1982 they licensed an IBM PC version with CGA graphics to Microsoft which was released as Microsoft Flight Simulator 1. 00.

In October 1980, IBM was developing what would become the original IBM Personal Computer.

dBase was originally published by Ashton-Tate for CP / M in 1980, and later on ported to the Apple II and IBM PC under DOS.

Until early 1980, the format had no " official " name ; however, the LaserVision Association, made up of MCA, Universal-Pioneer, IBM, and Philips / Magnavox, was formed to standardize the technical specifications of the format ( which had been causing problems for the consumer market ) and finally named the system officially as " LaserVision ".

In 1980 Bradley was one of twelve engineers developing the first IBM Personal Computer.

In 1980, IBM executives failed to heed Ben Riggins ' strong suggestions that IBM should provide their own EBCDIC-based operating system and integrated-circuit microprocessor chip for use in the IBM Personal Computer as a CICS intelligent terminal ( instead of the incompatible Intel chip, and immature ASCII-based Microsoft 1980 DOS ).

Further use for his discoveries was realised by researchers at IBM who, by 1980, had assembled an experimental computer switch structure, which would permit switching speeds from 10 to 100 times faster than those possible with conventional silicon-based chips, vastly increasing data processing capabilities.