It has a fully integrated workspace that permits you to work efficiently and easily create professional screen savers in a few minutes ! JoyScreen Builder lets you create screensaver based on Shockwave Flash (no limit to your imagination!), Image Slide Show (display your favorite photos) and Movie (Quick Time, Mpeg, AVI...). Several options are available: More Files Support; MIDI, MP3, WAV, WMA Background music support; Transition Effect support; Masking Effect support ; Customizable screensaver Dialog box, sell your screen saver option, etc ...