TI-99/4A Home Computer

The TI-99/4A was the first 16-bit computer sold to American homes, built around the Texas Instruments TMS9900 chip. This one is a time capsule — a complete system that was bought, boxed, and essentially never used.

The standout is the PHP 2700 Program Recorder, still sealed in its original factory plastic wrap(tape counter at 000, never opened). The console shows a clean silver chassis with no yellowing and all keys present. Even the paperwork tells the story: the User's Reference Guide interior is pristine, and the Customer Registration Card is blank and was never mailed.

Included: console, sealed Program Recorder (in original box), Mini Memory cartridge, 14+ software cartridges (incl. Tunnels of Doom, Parsec, TI Extended BASIC, TI Invaders, Munch Man), full AC9500 power supply, RF video modulator + TV-matching transformer, all cables in original factory bags, leather keyboard cover, both original boxes with foam, and the complete 13-piece documentation set.

• • Model PHC004A · ©1979, 1981 · Assembled in U.S.A.
• • Condition: excellent; sealed recorder is NOS (new old stock)
• • A complete, museum-grade lot — priced well under appraisal to find the right home
• • Local pickup around Center Point / Kerrville preferred; careful insured shipping can be arranged