Site Review: Mt.Gox

After setting up your digital wallet, mining a bit and gambling away your first free bitcoins, you are ready to enter a Bitcoin exchange and buy a couple of shiny coins with real world currency. With them you'll be able to speculate, gamble more or "expend them on tons of products and services", as the Weird Hippie CoinTube Woman says. There are several Bitcoin exchanges around, but the largest is Mt.Gox:

The virtual Forex: https://mtgox.com/