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Additional Pictures 

 

The TI-603D with its unique "Day of Date" feature.
Please watch the small dot and you know my birthday. 

The printed circuit board of the TI-603D
carries a unknown nickname: TI-1763.

The box of the TI-603D shows just a TI-603.


horizontal rule

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

© Joerg Woerner, October 10, 2003. No reprints without written permission.