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Vintage Texas Instruments TI99/4A Home Computer In Original Box Tested & Working
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Vintage Texas Instruments TI99/4A Home Computer In Original Box Tested & Working
Price: US $299.99

This vintage Texas Instruments TI99/4A home computer is a great addition to any collection. It is in excellent condition and has been tested and confirmed to be in perfect working order. The computer comes in its original box and includes all necessary components. The brand is Texas Instruments and the model is the TI99/4A. This rare find was manufactured in the United States and is a true piece of computing history. Whether you're a collector or just looking for an interesting addition to your home, this vintage computer is sure to impress.


The TI-99/4A home computer is working and has been tested, game modules work and if you use the to cassette player system to it, cassettes will play as well, donkey Kong Atari TI game and Star Trek sega TI games work as well. Speech synthesizer worked too! Everything works except Sadly some keys will not register but eventually will work. When using the RCA cable - white is video and yellow is audio.


What’s included with your purchase listed below:


•Texas instrument TI99/4A original box & cover

•Texas instrument TI99/4A home computer system

- with original power adapter plug

- with 5 pin Din RCA Cable (black, red, white, & yellow)

~when connecting to TV component Source: White = Video (yellow spot on tv) & the yellow =Audio (red or white slot on tv)

•5 cassettes that can be erased to use as blanks or keep what’s on them, up to you.

•3 Command Modules

-Tunnels of Doom (1981) PHM-3042

-Adventure (1981) PHM-3041

-Disk Manager 2 (1982) PHM-3089

•1 Pirate Adventure game cassette (1981) PHT-6043

•Texas instrument TI99/4A User’s Reference Guide Booklet (complete)

•Texas instrument TI99/4A Beginner’s Basic Booklet (complete)

•TEXNET info service pamphlet

•3 game manual

-Void (kean company)

-heist (kean company)

-Tombstone City: 21st Century

•4 Home Computer Digest magazine’s

-VOLUME 1 #1

-VOLUME 1 #2

-SEPT 1984

-NOV/DEC 1984

•paper with info on machine

•Texas instrument TI99/4A ADDENDUM MANUAL

•TI-99/4A winter/spring 1985 “THE EVERYTHING BOOK” magazine

•TI-99/4A FALL ‘84 CATELOG Triton products Co

•”Using & Programming the TI-99/4A including ready to run programs” Book by Frederick Holtz

•MICROPOWER SERIES “Data and file management for the TI-99/4A” Book by John P Grillo/ J.D. Robertson/ Henry M Zbyszynski

•The Best of 99’er Volume 1 -For Texas Instruments Home Computer Book by EVP

•”INTRODUCTION TO ASSEMBLY LANGUAGE FOR THE TI HOME COMPUTER” book by Ralph Molesworth


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