The Garmin Phase Output protocol gives software developers the ability to upload and download data from Garmin devices. The Garmin Phase Output plug-in for GPS.NET makes working with Garmin devices easy by handing all of the complicated device communications for you. Upload and download waypoints, track logs, routes, and even transfer data between devices, old and new!

The Garmin Phase Output plug-in for GPS.NET is includes all of the following:

Support for all .NET platforms: 1.0, 1.1, 2.0, Compact Framework 1.0 & 2.0!
Automatically detects Garmin devices using the Phase Output binary data protocol.
Automatically detects Garmin devices using the Simple Text data protocol.
Automatically detects any of the fifty possible data sub-protocols used by the device.
Automatically converts complicated binary data packets into easy-to-use .NET classes!
Fully supports all waypoint types: D103, D104, D105, D106, D107, D108, D109, and more!
Automatically converts binary packets to formats supported by other GPS devices, making transfers between devices a snap.
Includes a Garmin device emulator framework for building and testing with virtual Garmin devices!
NEW: Automatically detects sudden loss of data due to power loss, suspend/resume, or out-of-range devices!
Fully supports real-time Position/Velocity/Time and even satellite data!
Clearly-written integrated Dynamic Help and IntelliSense for Visual Studio.NET
Unlimited, royalty-free license!

Download a free 30-day trial now and see just how fast this plug-in can get your application up and running. Save literally months of development time!