Commodore 64 (English Wikipedia)

Barela, Anne (October 12, 2022). "A-SID: turn your Commodore 64 into a wah effect #VintageComputing #Music". Adafruit Industries - Makers, hackers, artists, designers and engineers!. Retrieved October 20, 2022.

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"Commodore C64 Power Supply Connector Pinout – AllPinouts". 090505 allpinouts.org

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Wszola, Stan (July 1983). "Commodore 64". BYTE. p. 232. Retrieved October 20, 2013.
Gupta, Anu M. (June 1983). "Commodore 64 Programmer's Reference Guide". Compute! (review). p. 134. Retrieved October 30, 2013.
Tomczyk, Michael S. (1984). The Home Computer Wars: An Insider's Account of Commodore and Jack Tramiel. Compute! Publications. p. 110. ISBN 0-942386-78-7.
Yakal, Kathy (June 1986). "The Evolution of Commodore Graphics". Compute!'s Gazette. pp. 34–42. Retrieved June 18, 2019.
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Leemon, Sheldon (February 1987). "Microfocus". Compute!. p. 24. Retrieved November 9, 2013.
Keiser, Gregg (June 1988). "MS-DOS Takes Charge of Fun Software". Compute!. p. 81. Retrieved November 10, 2013.
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"Commodore Software Sales: Games". Compute's Gazette. February 1989. p. 10. Retrieved January 19, 2020.
"Computer Chronicles: Interview with Commodore president with Max Toy". 1988. Retrieved July 24, 2007.
Ferrell, Keith; Keizer, Gregg (September 1988). "Epyx Grows with David Morse". Compute!. p. 11. Retrieved November 10, 2013.
Ferrell, Keith (July 1989). "Just Kids' Play or Computer in Disguise?". Compute!. p. 28. Retrieved November 11, 2013.
"Commodore at CeBIT '94". Amiga Format. May 1994. pp. 22–23. Retrieved December 10, 2023.
Commodore International Limited 1993 Annual Report. Commodore International Limited. December 17, 1993. p. 2. Retrieved November 17, 2024.
Heimarck, Todd (June 1987). "When 2 + 3.5 + 4 = 7 / The Evolution of Commodore BASIC". Compute!'s Gazette. pp. 20–26. Retrieved June 30, 2014.
"BASIC Programming on the Commodore 64". Commodore Magazine. Vol. 3, no. 4. August 1982. p. 65 – via Internet Archive.
Commodore 64 Programmer's Reference Guide. Commodore Business Machines. 1982. ISBN 0-672-22056-3.
Leemon, Sheldon (1987). Mapping the Commodore 64 and 64C. COMPUTE! Publications. p. 4. ISBN 0-87455-082-3.
Taylor, Graham (February 13, 1986). "Music Hardware: Now that's what I call music". Popular Computing Weekly. pp. 13–4.
Halfhill, Tom R. (July 1983). "Commodore 64 Video Update". Compute!'s Gazette. p. 40. Retrieved February 6, 2016.
Anderson, John J. (March 1984). "Commodore". Creative Computing. p. 56. Retrieved February 6, 2015.

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Naman, Mard (September 1989). "From Atari's Oval Office An Exclusive Interview With Atari President Sam Tramiel". STart. Vol. 4, no. 2. San Francisco: Antic Publishing. p. 16.
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bbc.com (Global: 20^th place; English: 30^th place)

"Commodore 64 turns 30: What do today's kids make of it?". BBC News. Retrieved March 18, 2017.

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

InfoWorld, February 1, 1982,[1].
Zuckerman, Faye (November 17, 1984). "Now Playing". Billboard. Vol. 96, no. 46. p. 23. ISSN 0006-2510. Retrieved June 8, 2015.
Publishing, Imagine. Classic Videogame Hardware Genius Guide. Imagine Publishing. ISBN 9781908222220 – via Google Books.
Black, Michael L. (March 29, 2022). Transparent Designs: Personal Computing and the Politics of User-Friendliness. JHU Press. ISBN 978-1-4214-4353-9.
Protecto Enterprise (June 1983). "Commodore computer advertisement". Popular Mechanics. Vol. 159, no. 6. p. 140. ISSN 0032-4558. We pack with your computer a voucher good for $100 rebate from the factory when you send in your old Atari, Mattel, Coleco electronic game or computer ...
Nocera, Joseph (April 1984). "Death of a Computer". Texas Monthly. Vol. 12, no. 4. Austin, Texas: Emmis Communications. pp. 136–139, 216–226. ISSN 0148-7736. Once before, Commodore had put out a product in a market where it chief competitor was TI: a line of digital watches. TI started a price war and drove Commodore out of the market. Tramiel was not about to let that happen again.
Wierzbicki, Barbara (December 5, 1983). "Longevity of Commodore 64, VIC 20 questioned". InfoWorld. p. 24. Retrieved January 13, 2015.
Mace, Scott (January 28, 1985). "Commodore Shows New 128". InfoWorld. Vol. 7, no. 4. Menlo Park, CA: Popular Computing. pp. 19–20. ISSN 0199-6649.
Mace, Scott (November 13, 1983). "Commodore 64: Many unhappy returns". InfoWorld. Vol. 5, no. 46. Popular Computing Inc. p. 23. ISSN 0199-6649.

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sta.c64.org

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"New revolutionary C64 music routine unveiled". C64Music!. 2008. Retrieved May 20, 2014.

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cgwmuseum.org (Global: 3,998^th place; English: 2,217^th place)

"The CGW Computer Game Conference". Computer Gaming World (panel discussion). October 1984. p. 30. Retrieved October 31, 2013.
Jacobs, Bob (January 1985). "An Agent Looks at the Software Industry". Computer Gaming World. p. 18. Retrieved October 31, 2013.
"Survey of Game Manufacturers". Computer Gaming World. April 1986. p. 32. Retrieved November 1, 2013.
Boosman, Frank (November 1986). "Designer Profiles / Alan Miller". Computer Gaming World (interview). p. 6. Retrieved November 1, 2013.
Wagner, Roy (August 1986). "The Commodore Key". Computer Gaming World. p. 28. Retrieved November 1, 2013.
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cnn.com (Global: 28^th place; English: 26^th place)

"The Commodore 64, that '80s computer icon, lives again". Archived from the original on December 24, 2014. Retrieved November 17, 2014.

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

"Tandy Color BASIC Manual" (PDF). Archived (PDF) from the original on October 30, 2020.

commodore-info.com (Global: low place; English: low place)

Handic Software (1983). "C64-FORTH". Commodore Info. OCLC 19379992.
"KCS – Power Cartridge". Commodore Info Page. Retrieved July 21, 2025.

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

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computerbase.de (Global: low place; English: low place)

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

computerhistory.org

"Impact of the Commodore 64: A 25th Anniversary Celebration". Computer History Museum. Archived from the original on October 3, 2017. Retrieved September 13, 2008.

archive.computerhistory.org

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

Perry, Tekla S.; Wallich, Paul (March 1985). "Design case history: the Commodore 64" (PDF). IEEE Spectrum. 22 (3): 48–58. doi:10.1109/MSPEC.1985.6370590. ISSN 0018-9235. S2CID 11900865. Archived from the original (PDF) on May 13, 2012. Retrieved November 12, 2011.

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

Dunkels, Adam. "The Final Ethernet – C64 Ethernet Cartridge". Retrieved September 13, 2008.

ebay.com (Global: 4,349^th place; English: 2,645^th place)

Kirk, Mandy. "Commodore 64C System Guide at Auction on ebay". www.ebay.com. Commodore International. Retrieved October 17, 2014.

engadget.com (Global: 466^th place; English: 349^th place)

"Commodore USA begins shipping replica C64s next week, fulfilling your beige breadbin dreams (video)". Engadget. June 19, 2011. Retrieved March 18, 2017.

eurogamer.net (Global: 288^th place; English: 218^th place)

Leadbetter, Richard (April 29, 2012). "Face-Off: ZX Spectrum vs. Commodore 64". Eurogamer.

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

Maher, Jimmy (March 18, 2016). "Opening the Gold Box, Part 3: From Tabletop to Desktop". The Digital Antiquarian. Retrieved March 19, 2016.
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floodgap.com (Global: low place; English: low place)

"The Japanese Remixes: VIC-1001 64".
"The 4064s: PET 64, Educator 64". School officials were dismayed at how easily the breadbin units could be stolen (in fact, quite a few disappeared from schools, and they fit very neatly in students' knapsacks), so Commodore presented the old PET cases as an inexpensive stopgap solution.
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gamereactor.eu (Global: 9,394^th place; English: 5,648^th place)

Holmes, Mike (April 15, 2012). "Gaming's Defining Moments – The Commodore 64". Gamereactor UK. Retrieved July 1, 2020.
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"A Discussion on the European Gaming Market in the 80s". April 30, 2022.

ghostarchive.org (Global: 32^nd place; English: 21^st place)

Williams, Christopher (August 4, 2012). "Commodore 64 at 30: Computing for the Masses". The Daily Telegraph. Archived from the original on January 11, 2022. Retrieved August 16, 2015.
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""Giant Bomb NEC PC-8801"".

gonintendo.com (Global: low place; English: 6,657^th place)

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"Best-selling desktop computer: Guinness World Records". Archived from the original on April 8, 2025. Retrieved July 18, 2025.

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wiki.icomp.de

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ieee.org (Global: 652^nd place; English: 515^th place)

spectrum.ieee.org

Perry, Tekla S.; Wallich, Paul (March 1985). "Design case history: the Commodore 64" (PDF). IEEE Spectrum. 22 (3): 48–58. doi:10.1109/MSPEC.1985.6370590. ISSN 0018-9235. S2CID 11900865. Archived from the original (PDF) on May 13, 2012. Retrieved November 12, 2011.

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news.google.com (Global: 59^th place; English: 45^th place)

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

Steil, Michael (February 1, 2011). "How many Commodore 64 computers were really sold?". Pagetable.com. Archived from the original on March 6, 2016. Retrieved March 18, 2017.
"How many Commodore 64 computers were really sold?". 2011. Retrieved November 11, 2020.

pcmuseum.ca (Global: low place; English: low place)

"World of Commodore Brochure" (PDF). Pcmuseum.ca. Archived from the original (PDF) on March 14, 2019. Retrieved March 18, 2017.

pcworld.com (Global: 1,317^th place; English: 873^rd place)

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raspberrypi.org (Global: low place; English: 9,998^th place)

"Sales soar: Raspberry Pi British board beats Commodore 64, world's third best-selling computer". The MagPi Magazine. March 16, 2017. Retrieved October 22, 2018.

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"Commodore C64GS". Archived from the original on December 1, 2017. Retrieved July 1, 2015. The Commodore 64 Games System, generally referred to as the C64GS is basically a Commodore 64 computer, with the keyboard and most other connectivity removed. You have the base unit, a cartridge port, two joystick ports, RF and Video outs... and that's your lot.

retroport.de (Global: low place; English: low place)

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

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

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semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Perry, Tekla S.; Wallich, Paul (March 1985). "Design case history: the Commodore 64" (PDF). IEEE Spectrum. 22 (3): 48–58. doi:10.1109/MSPEC.1985.6370590. ISSN 0018-9235. S2CID 11900865. Archived from the original (PDF) on May 13, 2012. Retrieved November 12, 2011.

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

"Yamaha Sound Chips". Sound Programming. Retrieved October 9, 2020.

telegraph.co.uk (Global: 30^th place; English: 24^th place)

Williams, Christopher (August 4, 2012). "Commodore 64 at 30: Computing for the Masses". The Daily Telegraph. Archived from the original on January 11, 2022. Retrieved August 16, 2015.

the-commodore-zone.com (Global: low place; English: low place)

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theregister.co.uk (Global: 1,216^th place; English: 797^th place)

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washingtonpost.com (Global: 34^th place; English: 27^th place)

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

"World of Commodore Brochure" (PDF). Pcmuseum.ca. Archived from the original (PDF) on March 14, 2019. Retrieved March 18, 2017.
Steil, Michael (February 1, 2011). "How many Commodore 64 computers were really sold?". Pagetable.com. Archived from the original on March 6, 2016. Retrieved March 18, 2017.
Reimer, Jeremy. "Personal Computer Market Share: 1975–2004". Archived from the original on June 6, 2012. Retrieved July 17, 2009.
"Best-selling desktop computer: Guinness World Records". Archived from the original on April 8, 2025. Retrieved July 18, 2025.
Perry, Tekla S.; Wallich, Paul (March 1985). "Design case history: the Commodore 64" (PDF). IEEE Spectrum. 22 (3): 48–58. doi:10.1109/MSPEC.1985.6370590. ISSN 0018-9235. S2CID 11900865. Archived from the original (PDF) on May 13, 2012. Retrieved November 12, 2011.
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"The Commodore 64, that '80s computer icon, lives again". Archived from the original on December 24, 2014. Retrieved November 17, 2014.
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"In Memory Of The Commodore C128 – Popular Science and Technology Blog by Jos Kirps". Archived from the original on November 29, 2014. Retrieved November 17, 2014.
"Tandy Color BASIC Manual" (PDF). Archived (PDF) from the original on October 30, 2020.
"Commodore C64GS". Archived from the original on December 1, 2017. Retrieved July 1, 2015. The Commodore 64 Games System, generally referred to as the C64GS is basically a Commodore 64 computer, with the keyboard and most other connectivity removed. You have the base unit, a cartridge port, two joystick ports, RF and Video outs... and that's your lot.
"MOS 6526 CIA datasheet (PDF format)" (PDF). 6502.org. Archived (PDF) from the original on December 4, 2008.
"empty". Archived from the original on February 16, 2010. 090505 computermuseum.li
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wired.com (Global: 193^rd place; English: 152^nd place)

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worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Perry, Tekla S.; Wallich, Paul (March 1985). "Design case history: the Commodore 64" (PDF). IEEE Spectrum. 22 (3): 48–58. doi:10.1109/MSPEC.1985.6370590. ISSN 0018-9235. S2CID 11900865. Archived from the original (PDF) on May 13, 2012. Retrieved November 12, 2011.
Zuckerman, Faye (November 17, 1984). "Now Playing". Billboard. Vol. 96, no. 46. p. 23. ISSN 0006-2510. Retrieved June 8, 2015.
Protecto Enterprise (June 1983). "Commodore computer advertisement". Popular Mechanics. Vol. 159, no. 6. p. 140. ISSN 0032-4558. We pack with your computer a voucher good for $100 rebate from the factory when you send in your old Atari, Mattel, Coleco electronic game or computer ...
Nocera, Joseph (April 1984). "Death of a Computer". Texas Monthly. Vol. 12, no. 4. Austin, Texas: Emmis Communications. pp. 136–139, 216–226. ISSN 0148-7736. Once before, Commodore had put out a product in a market where it chief competitor was TI: a line of digital watches. TI started a price war and drove Commodore out of the market. Tramiel was not about to let that happen again.
"Under 1983 Christmas Tree, Expect the Home Computer". The New York Times. December 10, 1983. ISSN 0362-4331. Retrieved July 2, 2017.
Mace, Scott (January 28, 1985). "Commodore Shows New 128". InfoWorld. Vol. 7, no. 4. Menlo Park, CA: Popular Computing. pp. 19–20. ISSN 0199-6649.
Handic Software (1983). "C64-FORTH". Commodore Info. OCLC 19379992.
Mace, Scott (November 13, 1983). "Commodore 64: Many unhappy returns". InfoWorld. Vol. 5, no. 46. Popular Computing Inc. p. 23. ISSN 0199-6649.

worldofspectrum.org (Global: 8,634^th place; English: 5,821^st place)

"Sinclair ZX Spectrum BASIC Programming Manual".

yle.fi (Global: 380^th place; English: 933^rd place)

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youtube.com (Global: 9^th place; English: 13^th place)

"Can We Save The COMMODORE Brand? My Biggest Project Yet – YouTube". www.youtube.com. Retrieved August 29, 2025.{{cite web}}: CS1 maint: url-status (link)
"New Commodore 64 Ultimate: The Best-Selling Home Computer Ever Is Back – YouTube". www.youtube.com. Retrieved July 28, 2025.{{cite web}}: CS1 maint: url-status (link)
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zimmers.net (Global: low place; English: low place)

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"Commodore-64 BN/E 250469 schematic (left)". 090519 zimmers.net
"Commodore-64 BN/E 250469 schematic (right)". 090519 zimmers.net

Commodore 64 (English Wikipedia)

6502.org (Global: low place; English: low place)

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

blog.adafruit.com

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

amigahistory.co.uk (Global: low place; English: low place)

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

apple2history.org (Global: low place; English: low place)

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

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

fileformats.archiveteam.org

arstechnica.com (Global: 388th place; English: 265th place)

atarimagazines.com (Global: 9,786th place; English: 5,945th place)

bbc.com (Global: 20th place; English: 30th place)

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

c64-wiki.com (Global: low place; English: low place)

c64.org (Global: low place; English: low place)

project64.c64.org

sta.c64.org

c64music.blogspot.com.au (Global: low place; English: low place)

cbbsoutpost.servebbs.com (Global: low place; English: low place)

cgwmuseum.org (Global: 3,998th place; English: 2,217th place)

clipshop.ca (Global: low place; English: low place)

cnn.com (Global: 28th place; English: 26th place)

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

commodore-info.com (Global: low place; English: low place)

commodorebillboard.de (Global: low place; English: low place)

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

computerbase.de (Global: low place; English: low place)

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

computerhistory.org

archive.computerhistory.org

computermuseum.li (Global: low place; English: low place)

devili.iki.fi (Global: low place; English: low place)

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

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

ebay.com (Global: 4,349th place; English: 2,645th place)

engadget.com (Global: 466th place; English: 349th place)

eurogamer.net (Global: 288th place; English: 218th place)

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

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

gamereactor.eu (Global: 9,394th place; English: 5,648th place)

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

ghostarchive.org (Global: 32nd place; English: 21st place)

giantbomb.com (Global: 2,694th place; English: 1,969th place)

gonintendo.com (Global: low place; English: 6,657th place)

guinnessworldrecords.com (Global: 550th place; English: 453rd place)

hardwarebook.info (Global: low place; English: low place)

hoxs64.net (Global: low place; English: low place)

icomp.de (Global: low place; English: low place)

wiki.icomp.de

ieee.org (Global: 652nd place; English: 515th place)

spectrum.ieee.org

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

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

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

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

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

nbcnews.com (Global: 137th place; English: 101st place)

news.google.com (Global: 59th place; English: 45th place)

nytimes.com (Global: 7th place; English: 7th place)

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

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

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

pcmuseum.ca (Global: low place; English: low place)

pcworld.com (Global: 1,317th place; English: 873rd place)

raspberrypi.org (Global: low place; English: 9,998th place)

retrogames.biz (Global: low place; English: low place)

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

retroport.de (Global: low place; English: low place)

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

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

semanticscholar.org (Global: 11th place; English: 8th place)

api.semanticscholar.org

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

telegraph.co.uk (Global: 30th place; English: 24th place)

the-commodore-zone.com (Global: low place; English: low place)

theregister.co.uk (Global: 1,216th place; English: 797th place)

washingtonpost.com (Global: 34th place; English: 27th place)

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

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

arstechnica.com (Global: 388^th place; English: 265^th place)

atarimagazines.com (Global: 9,786^th place; English: 5,945^th place)

bbc.com (Global: 20^th place; English: 30^th place)

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

cgwmuseum.org (Global: 3,998^th place; English: 2,217^th place)

cnn.com (Global: 28^th place; English: 26^th place)

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

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

ebay.com (Global: 4,349^th place; English: 2,645^th place)

engadget.com (Global: 466^th place; English: 349^th place)

eurogamer.net (Global: 288^th place; English: 218^th place)

gamereactor.eu (Global: 9,394^th place; English: 5,648^th place)

ghostarchive.org (Global: 32^nd place; English: 21^st place)

giantbomb.com (Global: 2,694^th place; English: 1,969^th place)

gonintendo.com (Global: low place; English: 6,657^th place)

guinnessworldrecords.com (Global: 550^th place; English: 453^rd place)

ieee.org (Global: 652^nd place; English: 515^th place)

nbcnews.com (Global: 137^th place; English: 101^st place)

news.google.com (Global: 59^th place; English: 45^th place)

nytimes.com (Global: 7^th place; English: 7^th place)

pcworld.com (Global: 1,317^th place; English: 873^rd place)

raspberrypi.org (Global: low place; English: 9,998^th place)

semanticscholar.org (Global: 11^th place; English: 8^th place)

telegraph.co.uk (Global: 30^th place; English: 24^th place)

theregister.co.uk (Global: 1,216^th place; English: 797^th place)

washingtonpost.com (Global: 34^th place; English: 27^th place)

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

wired.com (Global: 193^rd place; English: 152^nd place)

worldcat.org (Global: 5^th place; English: 5^th place)

worldofspectrum.org (Global: 8,634^th place; English: 5,821^st place)

yle.fi (Global: 380^th place; English: 933^rd place)

youtube.com (Global: 9^th place; English: 13^th place)