Pull carts are standard at virtually every golf course in Australia - the members either own their own, or at the larger clubs the club owns them and rents them out to guests (they are usually provided free for members). A lot of the older members now use the motorised versions, completed with remote control.
At my club, and many other private clubs, you are also permitted (encouraged) to take them straight across the greens in order to spread the wear away from the collars and high traffic areas. You US guys always seem to find this rather strange in my expereince, but it works just fine. I use a stand bag in a pull cart and its as light as a feather to pull around.