Dowload minecraft and multiplayer?

Pls, help, i don't know how i can dowload minecraft and play online, pls, someone can help me? ty!

i dont now

Full game -> http://www.mpgh.net/forum/335-minecr...o-updater.html
Go to the server sections and look for offline mode servers aka cracked servers. -> http://www.mpgh.net/forum/386-minecr...r-advertising/