Griffin Technology has released updates for iMate and gPort drivers, bringing them both to version 1.1. iMate is a USB to ADB adapter and now has support for all ADB OS X compatible devices. gPort is a line of serial port adapters that now features OS X and higher support. According to Griffin Technology:
Griffin Technology, Inc. has released version 1.1 of the iMate driver for OS X today for their popular iMate USB to ADB adapter. Compatible with OS X 10.1 and higher, the new driver supports all currently available ADB devices that offer Mac OS X compatibility. One example would include the Kensington Mouseworks driver for OS X.
Also today, Griffin Technology announced the availability of gPort Driver version 1.1 for OS X. This update adds full OS X 10.1 or higher support to their line of serial adaptors for the G4, G3 Blue & White G3 and Cube computers. The gPort Serial Port Adapter continues to be the ultimate solution for using serial port based MIDI interfaces, digital cameras, PDA docking stations and serial printers.
You can find more information about the iMate and gPort updates at the Griffin Technology Web site. iMate is available for US$39.00, and gPort is available for US$49.00.