Portable computer (English Wikipedia)

Dickinson, John (July 1986). "Kaypro 2000". PC. p. 116. Retrieved 9 January 2015.
"Aboard the Columbia", By Bill Machrone, Page 451, Jun 1983, PC Mag
Caruso, Denise (1984-02-27). "IBM wins disputes over PC copyrights". InfoWorld. p. 15. Retrieved 23 July 2021.
Kline, David (1983-08-15). "Portables revolutionize free-lance journalism". InfoWorld. Vol. 5, no. 33. pp. 32–35. Retrieved 2025-04-27.

cca.org (Global: low place; English: low place)

"The PB-250". www.cca.org.

chipsetc.com (Global: low place; English: low place)

"The RCA Micromodule". Vintage Computer Chip Collectibles, Memorabilia & Jewelry. Retrieved 2018-03-25.

classiccmp.org (Global: low place; English: low place)

"Daves Old Computers- IBM 5100". Archived from the original on 2007-11-26. Retrieved 2019-03-08.

columbia.edu (Global: 488^th place; English: 374^th place)

"Columbia University Computing History: IBM 1401".

computerhistory.org (Global: 2,213^th place; English: 1,495^th place)

"Computer History Museum". Archived from the original on 2013-05-23. Retrieved 2008-12-10.
"Columbia personal computer - CHM Revolution".
"Eagle personal computer - CHM Revolution".
"Hyperion computer system - CHM Revolution".

computinghistory.org.uk (Global: low place; English: low place)

"Atari Stacy 2 - Computer - Computing History". www.computinghistory.org.uk. Retrieved 2021-04-27.

didyouknowwebsite.com (Global: low place; English: low place)

didyouknowwebsite (2020-06-14). "The Space Age Best Inventions We use Today". Did You Know?. Retrieved 2020-06-14.

doi.org (Global: 2^nd place; English: 2^nd place)

Beck, Robert Mark (30 December 1960). "PB-250 - A High Speed Serial General Purpose Computer Using Magnetostrictive Delay Line Storage". Managing Requirements Knowledge, International Workshop on (AFIPS): 284–285, 287. doi:10.1109/afips.1960.58. The first production computer was delivered in October 1960.

ed-thelen.org (Global: low place; English: 9,452^nd place)

Weik, Martin H. (Mar 1961). "PACKARD BELL 250". ed-thelen.org. A Third Survey of Domestic Electronic Digital Computing Systems.

geocities.com (Global: 1,151^st place; English: 930^th place)

"Planet Irata: Atari ST Book Notebook Computer". Archived from the original on 2009-10-26. 090508 geocities.com

handle.net (Global: 102^nd place; English: 76^th place)

hdl.handle.net

United States. (1969). "Field Artillery Digital Automatic Computer (FADAC) - TOTAL FADAC COSTS". Hearings Cong. 91 Sess. 1 Appropriations V. 9 1969. 9: 645. hdl:2027/mdp.35112202783561 – via HathiTrust.

howstuffworks.com (Global: 840^th place; English: 635^th place)

computer.howstuffworks.com

Shanna Freeman (19 September 2012). "What was the first portable computer?".
Freeman, Shanna (2012-09-19). "HowStuffWorks "What was the first portable computer?"". Computer.howstuffworks.com. Retrieved 2014-07-22.

ibm.com (Global: 1,131^st place; English: 850^th place)

www-03.ibm.com

"IBM Archives: IBM 5100 Portable Computer". 03.ibm.com. 23 January 2003. Archived from the original on January 26, 2005. Retrieved 2014-07-22.
"IBM 1401: The Mainframe". 7 March 2012. Archived from the original on April 3, 2012.
"IBM 1401: Cultural Impacts". 7 March 2012. Archived from the original on April 3, 2012.

jhuapl.edu (Global: 6,195^th place; English: 5,404^th place)

Used in translocation backpack system (prototype) and as an onboard computer for Grumman planes
- "Translocation Backpack Systems". APL Technical Digest. 9 (6): 10. July–August 1970.

lse.ac.uk (Global: 2,117^th place; English: 1,361^st place)

is2.lse.ac.uk

"MicrocomputerChronology". Archived from the original on 2012-12-23. 090508 is2.lse.ac.uk

old-computers.com (Global: low place; English: low place)

"old-computers.com : The Museum". 090508 old-computers.com
"OLD-COMPUTERS.COM : The Museum". 090508 old-computers.com

oldcomputers.net (Global: low place; English: low place)

"Osborne 1". OldComputers.net. Retrieved May 21, 2010.
"IBM 5100 computer". 090508 oldcomputers.net
"IBM 5110 computer". 090508 oldcomputers.net
"Rockwell AIM-65 computer". 090508 oldcomputers.net
"Old Computers – rare, vintage, and obsolete computers". 090508 oldcomputers.net
"Radio Shack TRS-80 Pocket Computer". 090508 oldcomputers.net
"Epson HX-20 computer". 090508 oldcomputers.net
"IBM 5155 portable computer". 090508 oldcomputers.net
"Epson PX-8 computer". 090508 oldcomputers.net

pcmag.com (Global: 1,060^th place; English: 700^th place)

"How to Buy an All-in-One PC". PC Magazine. 28 January 2015. Retrieved 23 July 2021.

pigwa.net (Global: low place; English: low place)

ftp.pigwa.net

"Atari STacy computer".ftp.pigwa.net

si.edu (Global: 340^th place; English: 295^th place)

"IBM SCAMP, National Museum of American History". Smithsonian Institution. Retrieved 2023-02-15.

theatlantic.com (Global: 228^th place; English: 158^th place)

Fallows, James (July 1982). "Living With a Computer". Atlantic Magazine. Retrieved May 21, 2010.

theportablepc.com (Global: low place; English: low place)

"Scs".

theverge.com (Global: 114^th place; English: 90^th place)

Faulkner, Cameron (2021-02-08). "This laptop has seven times the average number of screens". The Verge. Retrieved 2021-11-01.

tomshardware.com (Global: 2,976^th place; English: 1,939^th place)

Liu, Zhiye (2020-08-06). "Take This Portable Threadripper 3990X Workstation Wherever You Go". Tom's Hardware. Retrieved 2021-11-01.
Shilov, Anton (2021-02-19). "Seven-Screen Aurora A7 Laptop Costs Up to $20,000". Tom's Hardware. Retrieved 2021-11-01.

trailing-edge.com (Global: low place; English: 8,128^th place)

bitsavers.trailing-edge.com

"Control Data 449 Computer Reference Manual" (PDF). bitsavers.trailing-edge.com. Oct 1967. Retrieved 2018-12-22.

trygve.com (Global: low place; English: low place)

"Weird World of Hardware". 090508 trygve.com

web.archive.org (Global: 1^st place; English: 1^st place)

"IBM Archives: IBM 5100 Portable Computer". 03.ibm.com. 23 January 2003. Archived from the original on January 26, 2005. Retrieved 2014-07-22.
"Daves Old Computers- IBM 5100". Archived from the original on 2007-11-26. Retrieved 2019-03-08.
"Computer History Museum". Archived from the original on 2013-05-23. Retrieved 2008-12-10.
"IBM 1401: The Mainframe". 7 March 2012. Archived from the original on April 3, 2012.
"IBM 1401: Cultural Impacts". 7 March 2012. Archived from the original on April 3, 2012.
"World's first laptop. Osborne 1 GRiD Compass 1101". Archived from the original on 2017-07-20.
"Planet Irata: Atari ST Book Notebook Computer". Archived from the original on 2009-10-26. 090508 geocities.com

xs4all.nl (Global: 2,158^th place; English: 1,899^th place)

"Chips in ATARI-Computern mit TOS-Betriebssystem". 090508 xs4all.nl

Portable computer (English Wikipedia)

acm.org (Global: 1,185th place; English: 840th place)

cacm.acm.org

advantech.com (Global: low place; English: low place)

archive.org (Global: 6th place; English: 6th place)

archive.today (Global: 14th place; English: 14th place)

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books.google.com (Global: 3rd place; English: 3rd place)

cca.org (Global: low place; English: low place)

chipsetc.com (Global: low place; English: low place)

classiccmp.org (Global: low place; English: low place)

columbia.edu (Global: 488th place; English: 374th place)

computerhistory.org (Global: 2,213th place; English: 1,495th place)

computinghistory.org.uk (Global: low place; English: low place)

didyouknowwebsite.com (Global: low place; English: low place)

doi.org (Global: 2nd place; English: 2nd place)

ed-thelen.org (Global: low place; English: 9,452nd place)

geocities.com (Global: 1,151st place; English: 930th place)

handle.net (Global: 102nd place; English: 76th place)

hdl.handle.net

howstuffworks.com (Global: 840th place; English: 635th place)

computer.howstuffworks.com

ibm.com (Global: 1,131st place; English: 850th place)

www-03.ibm.com

jhuapl.edu (Global: 6,195th place; English: 5,404th place)

lse.ac.uk (Global: 2,117th place; English: 1,361st place)

is2.lse.ac.uk

old-computers.com (Global: low place; English: low place)

oldcomputers.net (Global: low place; English: low place)

pcmag.com (Global: 1,060th place; English: 700th place)

pigwa.net (Global: low place; English: low place)

ftp.pigwa.net

si.edu (Global: 340th place; English: 295th place)

theatlantic.com (Global: 228th place; English: 158th place)

theportablepc.com (Global: low place; English: low place)

theverge.com (Global: 114th place; English: 90th place)

tomshardware.com (Global: 2,976th place; English: 1,939th place)

trailing-edge.com (Global: low place; English: 8,128th place)

bitsavers.trailing-edge.com

trygve.com (Global: low place; English: low place)

web.archive.org (Global: 1st place; English: 1st place)

xs4all.nl (Global: 2,158th place; English: 1,899th place)

acm.org (Global: 1,185^th place; English: 840^th place)

archive.org (Global: 6^th place; English: 6^th place)

archive.today (Global: 14^th place; English: 14^th place)

books.google.com (Global: 3^rd place; English: 3^rd place)

columbia.edu (Global: 488^th place; English: 374^th place)

computerhistory.org (Global: 2,213^th place; English: 1,495^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

ed-thelen.org (Global: low place; English: 9,452^nd place)

geocities.com (Global: 1,151^st place; English: 930^th place)

handle.net (Global: 102^nd place; English: 76^th place)

howstuffworks.com (Global: 840^th place; English: 635^th place)

ibm.com (Global: 1,131^st place; English: 850^th place)

jhuapl.edu (Global: 6,195^th place; English: 5,404^th place)

lse.ac.uk (Global: 2,117^th place; English: 1,361^st place)

pcmag.com (Global: 1,060^th place; English: 700^th place)

si.edu (Global: 340^th place; English: 295^th place)

theatlantic.com (Global: 228^th place; English: 158^th place)

theverge.com (Global: 114^th place; English: 90^th place)

tomshardware.com (Global: 2,976^th place; English: 1,939^th place)

trailing-edge.com (Global: low place; English: 8,128^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

xs4all.nl (Global: 2,158^th place; English: 1,899^th place)