Texas Instruments - TI-99/4

Quite rare today, the TI-99/4 model was released in late 1979 at a price of $1,150. Compared to the later TI-99/4, this has a button or chiclet keyboard, lacks a graphics mode, and lacked any provision for lowercase text. Its successor, the TI-99/4A, featured a full travel keyboard.

When fired up the machine prompts for use of the calculator or TI Basic.

It was supplied in a moulded plastic case, and plain cardboard box.

Manufacturer: Texas Instruments
Date: 1979

Texas Instruments - TI-99/4 Articles:

Item Manufacturer Date
Memories - Getting Started with the Texas Instruments TI-99/4A by Stephen Shaw 7 Oct 2013

Magazines RELATED to Texas Instruments - TI-99/4 in our Library

Item Manufacturer Date
Your Computer - November 1981 Nov 1981
Personal Computer World - November 1982 Nov 1982
Practical Computing - August 1980 25 Aug 2009

Other Systems Related To Texas Instruments - TI-99/4:

Item Manufacturer Date
Texas Instruments TI-990 Computer System Texas Instruments 1975
Texas Instruments TM 990 / U89 Texas Instruments 1978
Texas Instruments - TI-99/4A Texas Instruments 1st June 1981
Texas Instruments TravelMate 4000E Texas Instruments March 1994
TI PS6560i Personal Organiser Texas Instruments May 1996

This exhibit has a reference ID of CH49852. Please quote this reference ID in any communication with the Centre for Computing History.


Texas Instruments - TI-99/4

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