Avid Technology today announced the release of Avid Media Composer Adrenaline 1.8 and Avid Xpress Pro 4.8 editing solutions, optimized for Mac OS X Tiger. In addition, new Media Composer Adrenaline and Avid Xpress Pro systems include bundled tools that tap the Core Image units of the Mac OS to create an entirely new category of video effects, the company says. New features include: multiple resolutions in a single sequence; auto color correction; region stabilization with auto zoom; script-based editing; real-time collaboration at the file level; and more. The Media Composer Adrenaline system 1.8 is priced at US$24,995 and the Avid Xpress Pro 4.8 system is priced at $1,695.