I bought a NINTENDO DS!!!!!!!!!!!!!!!!!!!!!!

I finally bought a Nintendo DS with pokemon diamond.I can't wait to battle online.I got some question?

1-Where do I get my friend code?

2-How do I set up my wifi stuff?

3-I got the number one system on the market.Beside Dragon quest 9 coming in the near future,what new stuff are on the horizon for us proud DS owners??

4-When I transfer my pokemon from a gba pkm game,am I limited to only one or I can put even my friends pokemon into my diamond version??Cbot

1 - You have to go down in the pokemon center (where you heal your pokemon) and the person will give you a tool where you can get your friend code and add friend codes

2- You have to have a wireless router, start up your DS and goto option, do it from there.. its rather easy it sets itself up the onlything you have to enter is your WEP key if you use one (if you dont i suggest you do it for security reasons)

3- on the horizon? well it depends on what YOU like! me, personally.. i cant wait to get my hands on

 Touch the Dead, Marvel TCG, DBZ TCG, NY times crossword, Heroes of Mana, Sim City, Phoenix Wright: ace attorney + alot more

 4- i believe you cant transfer to any im NOT sure, this is the first pokemon game ive played since red/blue, i would assume when you transfer it, it takes it off your last versions so people cant cheat like that, then again you could just turn it off and reboot it after doing that unless it saves as it transfers