Having a Garmin GPS unit in your car is very useful, but the device needs to be up to date in order to be effective. Find out how to update your Garmin here.

Garmin offers a public beta software program for early access and user feedback on new features. Many of Garmin's devices are compatible, including the Edge bike computers, plus the epix, fēnix ...

If you've joined the Garmin beta software program, you'll also need to install the software on your device to test out new features.

What is the Garmin beta software program? The program allows Garmin users to sign up for beta software updates, so you get access to features before they are rolled out to the general public.

Signing up for the Garmin public beta software program will ensure you gain early access to features not yet released. Find out how to do so.

How to install the Garmin Beta Software on your fitness tracker and get new features early.

CNET's editors show you how download and update to the newest maps for your Garmin Nuvi GPS device.

Along with two new GPS products, Garmin announced a program at CES 2009 that allows you to receive lifetime map updates for a one-time fee.