Simple Cypher 2.2
Latest version:
2.2.1
See all
Developer:
Paul Young
Simple Cypher is a Mac version of a cypher system. The original system used numbered, wooden wheels and a spindle with two end caps. Each wheel had all 26 letters around the edge in random order. The Sender noted the order in which wheels were placed on the spindle.
All-Business-Letters includes 4,500 professionally written business letters which cover nearly every imaginable business situation.
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