Adobe Systems Inc said Iterated Systems Inc, Motorola Inc, Progressive Networks Inc, VDOnet Corp and Vivo Software Inc are developing video streaming plug-ins for Adobe Premier. These will enable Premiere users to re-use video projects for the Web, providing the first step towards real-time multimedia on the Web. The plug-ins will work with the full version of Adobe Premiere 4.2. In addition, the San Jose, California-based company unveiled Adobe After Effects 3.1 for Windows, a desktop tool for digital compositing, two-dimensional animation and special effects. After Effects creates content for film, video, Web and multimedia.