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Additional Pictures 

 

This Texas Instruments Number Beat was manufactured
in June 1987 by Inventec Corporation in Taiwan.

The Number Beat logo instead the usual TI-1104 designation.

The Personal Advisor includes the Number Beat calculator. 

The printed circuit board (PCB) of the Number Beat is 
known from the TI-1103 introduced already in 1986.


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If you have additions to the above article please email: joerg@datamath.org.

Mark Bollman and Joerg Woerner, October 14, 2004. No reprints without written permission.