DATAMATH CALCULATOR MUSEUM
Texas Instruments PS-9000
|Date of introduction:||1993||Display technology:|
|New price:||Display size:|
|Size:|| 2.1" x 3.0" x
53 x 75 x 7 mm3
|Weight:||0.8 ounces, 24 grams||Serial No:|
|Batteries:||Date of manufacture:||mth 06 year 1993|
|AC-Adapter:||Origin of manufacture:||Italy|
|Program steps:||Courtesy of:||Joerg Woerner|
The PS-9000 Back-up Memory Module was designed for the PS-9450 and PS-9500 TimeRunner Organizers. It backs up the entire TimeRunner memory for storage and safekeeping. Within one year the PS-9020 Link Software was introduced to save the memory to a file on a IBM AT-compatible PC.
The PS-9000 Back-up Memory Module was sold in Europe as
IS-8050 but works with the IS-8200 and IS-8400
Digital Planner, too.
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© Joerg Woerner, October 23, 2009. No reprints without written permission.