This is a suite of software from Apple Computers that contains iPhoto, iMovie, GarageBand, iWeb, and iDVD. This software package is basically for creating your own photos, movies, music, webpages and DVDs. You can also use these applications to share this same media if you so choose. You might also not neccasarily need this software on your server since it comes with new computers from Apple. It can also be purchased in a family pack, which will give you license to install it on five machines.