Cellulo is based on QuickTime which is an essential part of the Mac OS X technologies, and nothing less than today's most powerful multimedia architecture. Therefore, Cellulo inherits from QuickTime's reliability, speed and versatility. As a result, you can open a wide range of files such as MPEG-1, MPEG-21, MPEG-4, DivX1, XVid1, QuickTime, H.264, DV, Flash, BMP, TIFF, PDF, MP3, AAC... And as QuickTime evolves, Cellulo does!
