MAC OS9_V3_31.hqx	USB driver for Mac 9.0
MAC OSX_1_3_21.pkg1.hqx	USB driver for Mac 10.0 or later

How do I uninstall the COPYCAT USB driver for Mac OSX?

FIRMWARE UPDATE PROCESS for COPYCAT

Firmware Download

Note: If your Copycat works fine, please DO NOT change the firmware of the Copycat.

Copycat firmware 1286 ( 1.0a ) version	Copycat firmware 1315 ( 1.0b ) version
Copycat firmware P108 version	Copycat firmware PCX-117 version 1110PCX-117 Version Support List