[youtube]http://www.youtube.com/watch?v=fZoqW-GEdQM[/youtube]
Everything starts and ends with Cydia, the application through which you can install one of several tens of thousands of packages with themes, applications and tweaks. Jailbreak means freedom, the freedom to do whatever you want with your iDevice, but for this freedom you pay with the performance and autonomy of the device, but everything depends on the packages you install.
