Garmin GPSMAP 178C Sounder Free Driver Download (Official)

Garmin GPSMAP 178C Sounder Free Driver Download (Official)  for Windows 2000, 98
10 Ratings (see all reviews)

Supported Models

GPSMAP 178C Sounder Driver



Supported Operating Systems

Windows 2000, Windows 98

File Name

GPSMAP178CSounder_250_USB.exe (1.6 MB)


2.50 (14 Jun 2005)

Search All Garmin GPSMAP 178C Sounder Drivers

Uploader Notes

GPSMAP 178C Sounder

Download Instructions:

Instructions for uploading new software using a USB Card Programmer:

Download the appropriate self-extracting archive file onto your hard drive.

Unzip the files in the archive by running the downloaded executable file.

Make sure a USB Card Programmer is connected to your computer, and that a data card is inserted into the programmer.

Change to the directory in which you unzipped the files, (i.e., C:\GarminŽ), and run the update program, program _card.exe. Select "Card Programmer" and click "OK" to begin the software upload.

Remove the data card from the USB Card Programmer. Make sure that your GPS unit is powered on and insert the data card into the unit to begin uploading the software to th

Uploaded By

Purushothaman (DG Staff Member) on 2006-02-03 00:16:19

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
GM172C_0250.TXT 8.1 KB 7 Jun 2005
program_card.exe 1.5 MB 14 Jun 2005
program_card.exe/B030001G.GCD 1.8 MB 7 Jun 2005
program_card.exe/GCDMaker.exe 577.5 KB 14 Jul 2003

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