To put it in a more friendly way, this subject has been dealt with many times. There is lots of information in the forum that can be found by doing a search or manually scanning the engine forum. People have become tired of answering this question (especially one so very general) that you are not likely to get much of a response - especially for your very first post.
If you are serious about doing a turbo, and do at least a little homework, if you ask more specific questions you will be much more likely to not only get a response, but a well informed response.
Yeah, I've been researching the idea of putting a turbo in mine long before I actually got the car. I have a pretty good idea of all the parts I want and what my aims are. I've also looked at the budget constraints which are the biggest stumbling block you'll find.
Before slapping a turbo in it you'll want to consider the rest of the car. Power is no good if you cant use it, so uprated brakes, supsension tyres etc. are all things you should be looking at before. I'm not saying you have to do them, but look at them at the very least.