I do not think that a gps caddie can help improve golf scores. Only practice can help you with your golf performance. A gps can only allow you to see where you should aim your ball.
You can purchase a Golf GPS Rangefinder at most sports stores, or outlet centers. The GPS Rangefinder can also be found for discounted prices online. A golf outlet center can be found here http://www.rockbottomgolf.com/rangefinders.html
Unfortunately, Garmin does not offer a Golf Course GPS package for the Garmin Model 205W. You would have to purchase the Garmin GolfLogix GPS unit.
Skygolf gps units help golfers determine the exact physical parameters of the golf course. It helps golfers determine exactly the grade of the course is and exactly how far they are from hazards.
A golf GPS has your golf course mapped out, and uses global positioning to tell you what yardage you have to certain features, but mainly the green (front, middle and back) It's basically like a sat nav for your round of golf.
The Bushnell Hybrid Laser GPS Rangefinder is widely available. Many golf stores and websites carry the golf geared GPS rangefinder. Amazon also stocks it.
Golf gps are used mainly by golfers and by sportsmen alike. They are used to find bunkers, sand traps, and water traps on a golf course. If you are a competative golfer, they are useful.
The handheld golf gps has not been around very long. In fact, all gps systems have only been around a little over 30 years.
The Snooper GPS is a device which is used by golfers to map out various golf courses. The Snooper GPS has received many good reviews from users and is rated in the top 5. Many reviews can be found on the Golf GPS Review webpage.
Most GPS golf ranger finders are normally water-resistant or waterproof and have a design that is fully coated for any temperature climates or elevations on the golf course.
Yes, just enter the golf course location onto your GPS system and it will work just like streets and highways.
You may wish to take a look at the recent ESPN article that gives a list of the best golf GPS units: http://espn.go.com/blog/playbook/tech/post/_/id/2328/golf-gps-devices-a-comprehensive-guide The iGolf Caddie II is by far the best golf GPS device on the market for it's price range. It has all the necessary features the most expensive models have without the very expensives useless bells and whistles. They have the biggest database golf course maps in the world. I am very impressed with the device and bought mine for a bargain on eBay. Cheers guys, definitely worth a look.