Fancy entering the World Series of Poker Main Event, but can't stump the $10,000 entry fee? That's where satellites come in. Satellites are qualifiers to bigger tournaments - either online or real-life - and let you play in big money games for a small initial outlay.
Proof that this system works is the story of Chris Moneymaker, who entered a World Series satellite for $30, won a ticket to the Main Event, ended up winning the whole tournament and pocketed a cool $2.5 million. Not a bad return on his cash.
Online you can find satellite qualifiers to every major tournament, and some unique packages such as poker cruises and TV tournaments.