Just to echo what's been said already.
Go to a place with a driving range, take advice from the people and try lots of clubs.
Don't be put off getting a 2nd hand set either, you can get some pretty good ones that have been well looked after.
I got a 2nd hand set of Mizuno's about 6 years ago and they're still going strong.
I wouldn't bother with a driver to start with.
Try some rescue/utility woods if you want something to hit off the tee, they give some of the distance of woods but are easy to hit.
If you think you'll get into it then book some lessons with a pro.
They can help you with the grip/stance/swing so you start off doing the right things.
Finally once you get to playing more, buy a decent pair of shoes.
I had a cheapy pair of Hi-Tecs and after 9 holes my feet we sore, bought a pair of Footjoys and I could walk all day
