Technical Desktops
 | Early Calc and Computers Selection: |
| Name: 9821A | |
| Product Number: 9821A | |
| Introduced: 1973 | |
| Division: Calculator Products | |
| Original Price: $4975 | |
| Catalog Reference: 1975, page 534 |
Description:
The 9821A was identical to the 9820A except it had a cassette tape mechanism for mass storage instead of a magnetic card reader.
Collector's Notes:
The best resource for repairing these computers is Tony Duell's 98X0 repair manual which can be found here.
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