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{{Short description|American computer company (1971–2007)}}
{{Use American English|date=February 2023}}
{{Infobox company
| name=Informer Computer Systems, Inc.
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| products=[[Computer terminal]]s (glass, [[teleprinter]]s)
}}
'''Informer Computer Terminals, Inc.''', originally '''Informer, Inc.''', and later '''Informer Computer Systems, Inc.''', was a privately held<ref name=oc /> American computer company active from 1971 to 2007. It manufactured [[computer terminal|data terminal]]s that could communicate with [[mainframe computer|mainframe]]s and [[minicomputer]]s, mainly those manufactured by [[IBM]] and [[Digital Equipment Corporation|Digital]].<ref name=oc /> It was originally based in [[Los Angeles]], California; in the early 1980s, it moved to [[Laguna Beach, California|Laguna Beach]], and in the late 1980s,
==Corporate history==
[[File:Informer 213 AE.jpg|thumb|Informer's 213AE terminal, released in 1991]]
Informer, Inc. was co-founded in [[Los Angeles]], California, in 1971 by Donald Allen Domike (1927–2017).<ref name=oc>{{cite journal | last=Staff writer | date=December 11, 1986 | url=https://www.proquest.com/docview/292504864
Informer in 1976 manufactured [[computer terminal|glass terminal]]s with small [[Cathode-ray tube|CRT]]s as well as traditional [[keyboard send and receive|keyboard-send-and-receive]] and [[receive only|receive-only]] teleprinters.<ref name=can /><ref name=cw /> It achieved sales of US$1 million in fiscal year 1976, projecting a doubling of sales for the following year.<ref name=cw /> By 1981, the company had achieved yearly sales in excess of $10 million.<ref>{{cite journal | last=Staff writer | date=May 6, 1981 | url=https://www.newspapers.com/clip/117307769/firm-commitments-whos-where-in-area-bu/ | title=Firm commitments: Who's where in area business |
Its products in the early 1980s comprised not only glass terminals and teleprinters but also [[barcode reader]]s and [[batch terminal]]s. Informer's terminals were used for data entry, data monitoring, [[remote job entry]], and software programming.<ref name=dc /> Following struggling sales in the mid-1980s, the company appointed Malcolm K. Green, formerly of [[Emulex]] as president and [[Chief executive officer|CEO]].<ref name=oc />
By the early 1990s the company had renamed itself to Informer Computer Systems, Inc. In 1994, the company spun off its [[local area network|local area]] and [[Dial-up Internet access|dial-up]] networking security software operations as Informer Data Security, Inc. Bradley Little was named president of the new company.<ref>{{cite journal | last=Staff writer | date=March 28, 1994 | url=https://www.proquest.com/docview/227497065
Informer went defunct in 2007.<ref>{{cite web | date=n.d. | url=https://opencorporates.com/companies/us_ca/0919656 | title=Informer Computer Systems, Inc. | publisher=OpenCorporates | archiveurl=
==Notable products==
In May 1990, the company unveiled the Informer 213PT, a portable terminal that also doubles as a [[IBM PC compatible|PC-compatible]] computer, complete with an [[Intel 80386SX|i386]] processor and [[DOS]] 3.3 in [[Read-only memory|ROM]].<ref name=pcw /> The 213PT contains a 9,600-bit/s [[ITU V.23|V.32]] modem that establishes connections with [[IBM mainframe]]s using the [[IBM 3270|3270 terminal]] protocol. Switching between terminal and PC modes is achieved via a single keystroke. In PC mode, the computer relies on a host server to provide DOS applications, as it lacks any [[Drive bay|drive bays]] for mass storage, including [[floppy disk]]s and [[hard disk]]s. The 213PT has 1 MB of [[Random-access memory|RAM]] and an additional 4 MB of [[RAM drive|RAM acting as a solid-state drive]]; the contents of the latter are kept preserved for up to a month when the unit is powered off through the use of an internal battery. The 213PT has an [[Electroluminescent display|active-matrix electroluminescent]] display, with a grid of pixels providing [[Enhanced Graphics Adapter|EGA]] resolution.<ref name=pcw>{{cite journal | last=Grossman | first=Evan O. | date=May 14, 1990 | url=https://link.gale.com/apps/doc/A8446174/GPS?sid=wikipedia | title=Portable 3270 does double duty, converts to 386SX at a keystroke | journal=PC Week | publisher=Ziff-Davis | volume=7 | issue=19 | page=44 | via=Gale}}</ref> Informer followed this up in 1991 with the Informer 213AE, a cheaper [[Terminal emulator#Synchronous terminals|asynchronous terminal]] that used an emulator to convert [[Digital Equipment Corporation|DEC]] [[VT100]] protocol to 3270 protocol. The 213AE lacked the PC-compatible element of the 213PT but kept the electroluminescent display.<ref>{{cite journal | last=Staff writer | date=January 1991 | url=https://link.gale.com/apps/doc/A10359627/GPS?sid=wikipedia | title=Portable terminal links up to IBM mainframe | journal=Link-Up | publisher= Information Today | volume=8 | issue=1 | page=29 | via=Gale}}</ref>
▲{{empty section|date=January 2023}}
==References==
{{reflist|colwidth=30em}}
==External links==
* {{webarchive|url=https://web.archive.org/web/20000816201719/informer911.com|title=Official website|date=August 16, 2000}}
[[Category:1971 establishments in California]]
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[[Category:Defunct computer companies of the United States]]
[[Category:Defunct computer hardware companies]]
[[Category:Defunct computer systems companies]]
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