USB Drivers software version 2.3.1.2

 

From Garmin website:

Notes:
•This setup will install / pre-load all Garmin USB Drivers on your system and upgrade older versions if found.
•These drivers are designed for use with those GPS units that support USB transfer of data to/from the PC - not to include the iQue. This setup also includes the drivers for the USB Data Card Programmer.
•This setup combines the initial install and updates for both the USB GPS drivers and the USB Data Card Programmer drivers.
•Garmin GPS USB Drivers support Windows XP 64-bit, Vista 64-bit, and Windows 7 64-bit.
•Garmin GPS USB Drivers have passed the Microsoft Logo Certification testing (Winqual) for all OS's up to and including Windows 7 x64
•Simplified user interface.
•.NET framework 3.5 SP1 is required. A current version of .NET will be installed if needed.
•Windows Media Player 11 or greater is required (a free download from Microsoft).