Model: UPR-112, USA-18X, USA-19, USA-19HS, USA-19Q, USA-19QW, USA-19Qi, USA-19W, USA-28, USA-28x, USA-49W
Operating System: Mac OS (Note: might work with other versions of this os.)
Info: This file contains version 1.8 of the Keyspan USB Serial Adapter Software installer.
* See ReadMe file for release notes
* Please extract file using Stuffit 7.x or 8.0.1 * Compatible with Mac OS X 10.3 aka Panther * IMPORTANT INFORMATION for Mac OS X users: If you are running Mac OS X and want to use your Keyspan serial adapter in 'Classic', do NOT install the Mac OS X software.