For starters, if you're looking to buy a card you should check
Here. If you're looking for a free card drop from the community, or knowledge about carding in general, i would suggest starting your search in our carding section found
Here, or if you're looking for programs like SQL Dumpers or anything along the lines of that check our leaks section found
here.
Also keep in mind that I have just provided links for the broad sections, within the sections of the forums you will find most of everything you need to learn what you want to learn, it just takes time and patience. Within the carding section you will find free community dropped cards, support for carding where you may ask questions, methods and websites, and things of that nature.
In our leak section you will find programs, free accounts, combo lists, and things of that nature, just keep in mind that i believe our forum admins request that you don't change the password on the accounts so the rest of the forum may use them, if a password has been changed or you cannot log into an account provided, please reply to the post saying so.
Once again I've provided mostly broad sections, as there is so much knowledge within our forumbase, most of which it's up to you to find for yourself, just spend a couple hours or a free day browsing through these sections and you will find most of what you need.