See also:

• Computers: Programming: Languages: Assembly: Z80: Calculators  (5)

The Texas Instruments 99/4 (*NOT* 4A) Page -  .

- Before the TT99/4A, Texas Instruments sold the TI99/4 home computer. See how that original home computer was similar to and different from its more famous successor.

9640 News - - Supporting the Geneve 964.

SASS - Speak and Spell simulator for windows - - Simulator of the speaking cousin of the TI-99/4A.