Atari 800XL

Discontinued Atari 800XL – Where To Find And Buy Online

The Atari 800XL is a home computer that was released by Atari Corporation in 1983 as an upgrade to the popular Atari 800 computer. It was part of the Atari 8-bit family of computers, which also included the Atari 400, Atari 800, Atari 600XL, and Atari 1200XL.

Some key features and specifications of the Atari 800XL:
The Atari 800XL was powered by an 8-bit MOS 6502C CPU running at 1.79 MHz.

It had 64 KB of RAM, which was an upgrade from the 48 KB of RAM in the previous Atari 800 model.

The 800XL featured the ANTIC (Alpha-Numeric Television Interface Controller) and GTIA (Graphics Television Interface Adapter) chips, providing graphics capabilities of up to 256 colors and various screen modes. It also had a POKEY (Pot Keyboard Integrated Circuit) chip that provided sound and I/O functions.

The computer had two joystick ports, one cartridge port, one expansion port for peripherals and memory upgrades, an SIO (Serial Input/Output) port for connecting disk drives and other peripherals, and an RF port for connecting to a television.

The Atari 800XL came with the built-in Atari Operating System (OS), which provided access to the BASIC programming language and allowed users to run software from cartridges or floppy disks.

The Atari 8-bit family had a wide range of software available, including games, productivity applications, educational software, and programming tools.

The Atari 800XL competed with other home computers of its time, such as the Commodore 64, Apple II series, and the Tandy/RadioShack TRS-80 models.

The Atari 800XL was popular among home computer enthusiasts in the 1980s and contributed to the growth of the gaming industry with a rich library of games. While it may be considered outdated by today’s standards, it holds a special place in the history of personal computing and gaming. Some retro computing enthusiasts and collectors still enjoy using and preserving these classic machines today.

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Atari 400 800 XL XE Vintage Lot of Games, Software Programs, Manuals & More

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Atari CX85 For Atari 400/800

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4 ATARI 800XL CASSETTE GAMES

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Fast Eddie for Atari 400/800/XL/XE Authentic Good Condition Rare Free Shipping

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Ninja IBM C-64 C64/128 ATARI 400/800/XL TANDY Mastertronic - New Sealed Vintage

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Atari 400 800 XL - DIG DUG Cartridge w/ literature- TESTED & WORKS

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Atari 800XL/130XE & C64/128 Game ~ SPEED KING ~ Case & 5.25" Disk & case Only

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Atari 800xl Computer / Power Supply / Joysticks / Book (powers on, untested)

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Missile Command Atari Computer Cartridge CXL4012 - ATARI 400/800/XL

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Vintage Atari 800XL Computer, Disk Drive, A8PicoCart, Books & Accessories

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THE NEWSROOM - 1988 Atari 800/XL/XE Computer Software 5.25" Disk+Manual TESTED!

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Atari game Super Cobra cartridge and box 400/800 XL XE XEGS computer

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MPP-1150 - Atari 400/800/XL/XE Computer Parallel Printer Interface Cable in Box!

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STAR RAIDERS (Atari 400/800/XL/XE, 1979) Atari (Cartridge Only) NTSC

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STAR RAIDER (Atari 400/800/XL/XE, 1979) Atari (Cartridge Only) NTSC #1

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VTG Atari 800XL Home computer with Original Box & Manual - SUPER NICE!

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OWNERS MANUAL for 1050 Disk Drive and DOS 2.5 for 800/XL/XE Atari 1985

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The Home Filing Manager -manual only- Atari 400/800/XL/XE/XEGS

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Family Finances Guide Manual only- Atari 400/800/XL/XE/XEGS Rare

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EDUCATIONAL SYSTEM MASTER CARTRIDGE (Atari 400/800/XL/XE, 1979) (Cartridge Only)

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🔥MINER 2049er Atari 400/800/XL/XE Game Cartridge & Manual Authentic🔥

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Pac-Man (Atari 400/800/XL/XE,1982) Atari (Cartridge Only) NTSC - Tested

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Wizard of Wor Atari 400/800/XL/XE 1983 Rare HTF Yellow Cartridge Midway Roklan

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Atari 800 XL Exact Inner Bottom Metal & Carboard Liner w/Screws-Intact-OK-READ

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Vintage Computer Books, Basic Programs for the Atari 600XL & 800XL FREE SHIPPING

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Atari 800/XL/XE SubLogic Scenery Miscellaneous

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Atari 800 800xl 130xe 65 Xe Video Audio Adapter S-video

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12Ft Color AV Audio Video TV & Monitor Cable for Atari 800 800XL Computer NEW

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12Ft AV Composite TV & Monitor Cable for Atari 800 800XL 1200XL Computer NEW

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PEANUT BUTTER PANIC (Atari 400/800/XL/XE, 1984) CBS Cartridge ONLY

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Centipede for Atari CXL4020 400 800 XL

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Jungle Hunt for Atari 8-bit 400 800 XL

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Robotron 2084 (1982) Atari Computer 400 800 XL XE Video Game RX8033 -Tested

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Atari 800 XL, 1025 Printer, Centurion Floppy Disk Drive And Supporting Manuals

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Basketball Atari 400/800/XL/XE Game cartridge only tested working

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PITFALL! for ATARI 400/800/XL 8-Bit COMPUTER Game CARTRIDGE 1984 Activision

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THE ATARI 800XL | HOME COMPUTER OWNER'S GUIDE Manual | Free AU Post

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Pole Position Atari 400/800 Home Computer Game Cartridge RX8034 1983 - Untested

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Pole Position Atari 400/800 Home Computer Game Cartridge RX8034 1983 - TESTED

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ultra rare RAINBOW WALKER , Pirate Adventure International Atari 400 800 XL XE

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R9 Rare Summer Games, Fantastic Voyage, Survival of Fittest atari 400 800 XL XE

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Atari 800XL Computer AND Indus GT Disk Drive Bundle untested in original boxes

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Despatch Rider by USA Ent. for Atari 400/800/XL/XE - NEW

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Centipede (Atari 400/800/XL/XE) RX8020 Cartridge Only - Tested/Working

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Star Warrior (Atari 400/800/XL/XE) NEW Sealed

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Atari DX5075 DOS 2.5 4 each 5 1/4 disks 800/XL/XE with generic sleeve

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SPIDER INVASION GAME DISK FOR ATARI 400/800/800XL/1200XL/XE NEW

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REALM OF IMPOSSIBILITY (Atari 400/800XL/XE, 1984, EA) CIV

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Atari SIO/IO 3 Ft 13 PIN CABLE ORIGIN 8-bit NEW 800/XL/XE/810/1050 ver JAE Round

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Atari 400/800/XL Game ~ Dimension X ~ by Synapse Software ~ Cassette CIb

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