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TI Programmable 58 - powerful but always losing memory
11/23/13
This calculator was a milestone in terms of programming capabilities, but not a success.
It was soon (1.5 years later, 1979) replaced with a similar calculator model but with a persistent memory - the TI-58C.
There was also a big brother with more memory and a magnetic stripe reader, the T -
SNES (PAL) and a rare NTSC cartridge "Frogger"
11/17/13
Friends of casual games will remember one of the most famous classics: Frogger.
For Super Nintendo (SNES), this game was selled only in the U.S. / Canada.
So how can you play it with an european PAL-based SNES ?
Easy, you need only an adapter, which reports a PAL cartridge to th -
Texas Instruments SR-51-II ... a more complex calculator than you think
11/07/13
This was a mixture between an older SR-51A and the later TI-55, it's inner electronics is more complex than comparable other TI models of the same decade.
My own one is working, but in a less desirable condition, around the power switch, painting is already gone. Also, I had to open it bec
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TI Programmable 58 - powerful but always losing memory
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