Mac OS X Drivers from Keyspan

"Keyspan today announced the availability of beta Mac OS X drivers for its USB Twin Serial Adapter. Intended for developers of Macintosh applications which make use of serial ports, the drivers are available free of charge to developers who contact Keyspan via email. Keyspan's USB Twin Serial Adapter is the world's most popular way to connect serial devices to USB ports on the current generation of Macintosh computers. Introduced in October of 1998, the adapter is compatible with a wide range of modems, printers, cameras, PDAs, graphics tablets, and other serial devices."