The TackTracker Player is available as a free download for your PC or Mac. The free player may be all you need, with the ability to:
Licenses are also available to unlock advanced featues for Logged Tracking, Race Reports, Club and Regatta Tools and Power Boat Navigation Rallies.
Note: You may see the "Windows Protected your PC" dialog during installation. To proceed, click on the "More info..." link.
If you wish to connect a QStarz BT-Q1000XT or CR-Q1100P GPS, you will also need to download and install the USB driver.
The driver is provided in a .zip archive which you will need to unpack into a temporary folder. Then run InstallDriver.exe
The driver may also be obtained by installing the software supplied on the mini-CD with your GPS, or from the QStarz download page.
Note: As from macOS Big Sur (11), we are no longer able to recommend a driver for connecting QStarz loggers.