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An Updated ZX81

See all articles from ZXir QLive Alive! v2 n1
Author(s): Donald Lambert
Publication: ZXir QLive Alive!
Pub Details: ZXir QLive Alive! v2 n1 (Volume 2, Issue 1)
Date: Spring 1992
Pages: 9-10

Description of a 1000 with internal 64K, a “serial data port” and other mods.

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TS 1000 ZX81

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Donald Lambert

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