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5-Apr-06 CM Kwan

Small Machine for Big Network

Texas Instruments TI-68

TI-68 was Texas Instruments's last available pocket programmable calculator and discontinued in 2002. It was also produced by Radio Shack as model EC-4044, but in a different colour scheme.

It was the most powerful pocket calculator for electrical engineering. Millions of engineers and students had used it to solve problems with power networks.

Nikon D200 ,Nikkor 17-55mm f/2.8G ED-IF AF-S DX
1/60s f/16.0 at 40.0mm iso100 with Flash full exif

other sizes: small medium original auto
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