You might consider getting a simulator for your computer. FMS is a free download. The only link I know of is off the GWS site at www.gws.com.tw but I'm sure there is a direct link somewhere else. I believe you can use a gamepad. It's not exactly like flying, but you'll get a feel for it.

Find a club in your area and hang out for a while. They may have a club trainer that they may be willing to let try it out with someone of experience next to you.

Lastly, consider how much money you're willing to spend. How much to get the basics is one thing, but how much you'll need to support your habit is another! Once you've done that, start looking at used equipment, ARF's, kits, and the other equipment you'll need that fits your budget.

Ask a lot of questions!