Apple SerialDMA Update

fixes certain devices (i.e. cameras) from not making an initial connection

Includes version 2.1 of the SerialDMA extension, which supplies a replacement serial driver for a specific set of Mac OS computers.

This new driver fixes an incompatability that prevents certain serial devices, such as digital cameras, from establishing an initial connection. If you are using one of the Mac OS computers listed above, and you are using a serial device which cannot establish an initial connection, you should install this update