PPTminimizer compresses presentations and documents by up to 98% without changing the original file format. Therefore, a special program to decompress or “unzip” files is not needed anymore. This program is compatible with Vista and can be fully integrated into Outlook, PowerPoint and Windows Explorer. PPTminimizer comes in English, French, German, Italian, Japanese and Spanish.

http://www.soft32...izer/4-193071-1.html