Pomfort today released a Pre-Christmas preview version of its new software product for film and video production workflows. The Pomfort SilverStack for Mac OS X provides lightweight but professional handling of image sequences including extensive features for viewing, managing and exporting of image files including DPX and Cineon formats. Pomfort SilverStack is currently available for download as a free beta version — the future realease (planned for January 2007) will be available in two configurations priced about €399 and €149.