DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The TI-81 calculator sold in 1991 in its package. |
Please notice the "Constant Memory" feature listed on the backside of the package! |
Please remember the "Constant Memory" feature. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, March 16, 2009. No reprints without written permission.