If your not rich and you want to buy something of substantial value your going to need credit. Most cats have no idea how to establish credit or to repair it. There are 3 major credit bureaus that control all of this. They are Equifax, Experian & Transunion. Here is the link to a show that gives tips on repairing credit and buying a first home.
http://acemoney.mypodcast.com/2007/11/EPISODE_18_THE_CREDIT_GAME-58835.html
http://acemoney.mypodcast.com/2007/11/EPISODE_18_THE_CREDIT_GAME-58835.html