The Frontier is the first live release of the Ethereum network. As such you are entering uncharted territory and you are invited to test the grounds and explore. There is a lot of danger, there may still be undiscovered traps, there may be ravaging bands of pirates waiting to attack you, but there also is vast room for opportunities.
In order to navigate the Frontier, you’ll need to use the command line. If you are not comfortable using it, we strongly advise you to step back, watch from a distance for a while and wait until more user friendly tools are made available. Remember, there are no safety nets and for everything you do here, you are mostly on your own.