Now the video-editing software previously only available to iMac DV owners can be downloaded from Apple's Website at no charge. iMovie allows users to create, edit, and export digital video. While not a professional-level application, iMovie does support the addition of audio tracks, transition effects, and professional looking titling. iMovie exports to video or QuickTime. In order to reduce the download size, this version does not include the tutorial footage, which is over 160MB. iMovie requires a FireWire (IEEE 1394)-equipped Mac and a FireWire Digital Video Camera. Apple's specifications state that a G4 is required to run iMovie, but it runs well on Blue and White G3s and newer G3 PowerBooks as well.