1)   WireFusion Professional 4.1 WireFusion is a professional authoring tool for interactive plugin-free Web3D presentations. Flash is supported and can be combined with 3D models. Add-ons for MPEG video, MP3 sound, Zoom function and more are available. 2)   WireFusion 3.2 WireFusion is a professional tool for creating plugin-free interactive presentations for the web. WireFusion can be extended with add-ons to support for example interactive 3D, slide shows, MPEG video and MP3 sound.