TI-74 Basicalc Pocket Computer from 1985
![](https://i.ytimg.com/vi/Q9L1rIPUVEA/mqdefault.jpg)
13:10
HP 17BII / 17BII+ Financial Calculator versions - Which is best?
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TI-95 Procalc from 1986
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19:25
HP 71B Pocket Computer from 1984
![](https://i.ytimg.com/vi/06He4tzNwrE/mqdefault.jpg)
17:01
The 20 Greatest Texas Instruments TI-99/4A Games of All-Time
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16:58
TI-58C Scientific Calculator from 1978
![](https://i.ytimg.com/vi/cbMdq8Dsz6Y/mqdefault.jpg)
18:49
The Z80 CPU - 1976 to 2024
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21:21
TI-74 BASICalc: TI's Last BASIC Computer, in 1985
![](https://i.ytimg.com/vi/g6jQVqkpjc8/mqdefault.jpg)
9:20