Keyspan USA-28 Free Driver Download (Official)

Keyspan USA-28 Free Driver Download (Official)  for Mac OSX
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Supported Models

USA-28 Driver



Supported Operating Systems


File Name

KeyspanUSA28v21Installer.sea.bin (575.7 KB)

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Uploader Notes

Platform: Mac OS 8.6 - 9.x

Info: This file contains version 2.1 of the Keyspan USB Serial Adapter (USA-28) installer.

Release Notes:

* improves overall serial communications, fixes an issue with virtual memory, fixes issue with multiple adapters on different USB buses having the same port names, Keyspan Manager application is now accessible via the Keyspan Assistant control panel, changed Keyspan Assistant and Manager appearance.

Uploaded By

Alagappan (DG Staff Member) on 9-Apr-2005

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