Handheld Calculators

TI-1250
4-function with memory, red LEDs.
Rockwell 64RD
scientific calculator with blue flourescent display. Consumes AA cells hungrily.
TI-55
pair of TI-55 calculators. These can store a program and then do complex calculations based on variables you enter, much like a home computer can be programmed to do math.
TI Programmer
the hackers' calculator. This unit performs logical and mathematical operation on decimal, octal, and hex numbers.

TI-30
The TI-30 has enough math for most of us to get by with for everyday fun, and also allows a program to be stored and then run.
TI-59
This calculator not only stores programs, but allows them to be saved on small magnetic cards the unit reads into memory. It also has a special memory module with additional programs that can be inserted into the unit for more functionality. This one is for the experts.
TI-59

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TI-1250 4-function with memory, red LEDs.	Rockwell 64RD scientific calculator with blue flourescent display. Consumes AA cells hungrily.	TI-55 pair of TI-55 calculators. These can store a program and then do complex calculations based on variables you enter, much like a home computer can be programmed to do math.	TI Programmer the hackers' calculator. This unit performs logical and mathematical operation on decimal, octal, and hex numbers.
TI-30 The TI-30 has enough math for most of us to get by with for everyday fun, and also allows a program to be stored and then run.	TI-59 This calculator not only stores programs, but allows them to be saved on small magnetic cards the unit reads into memory. It also has a special memory module with additional programs that can be inserted into the unit for more functionality. This one is for the experts.	TI-59