Thanks to W. Kier for this guide:

Linux User Guide.

This release contains the following:

  * Fix left over thread (Heavy CPU/Battery use)
  * Add Create NMEA option for creating NMEA strings when GPS does not provide NMEA

Check the user guide for more information on making connections: User Guide.

This release contains the following:

  * Ability to send GPS NMEA strings over bluetooth and USB (via TCP)
  * Ability to run in background
  * Show GPS information in UI

Please note that HTC Sense devices won't work with the Windows Bluetooth stack. You either need to root and use an AOSP rom or use an alternate Bluetooth stack such as BlueSoleil.
Check the user guide for more information on making connections: User Guide.

Coming Soon:

  * Connect over Wi-Fi
  * Connect to any TCP address:port
  * Improved Configurability
  * Status UI enhancements