According to DCA (Digital Communications Associates, Inc.) support,
version 1.20 or higher of the MacIrma software is required for
compatibility with the Macintosh IIcx. There appears to be no problem
with the actual fit of the board, itself. Apple has installed one in a
Macintosh IIcx, and there were no problems. Contact DCA concerning upgrade
policy and costs (if any).
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