QuickTime 3 or 4 Pro Macintosh users wishing to create compressed movies for the Intel Architecture based PC market can now use their Power Macintosh G3 to both compress and play back Intel Indeo Video 5 in QuickTime files. This compressor supports the password protected media keys, and the transparency features of Indeo Video. QuickTime 3 or 4 Pro users can update their installations by dropping a copy of this component into the Mac OS system folder. As with most modern codecs, Indeo Video 5 has a higher processor utilization rate, and requires a modern Power Macintosh to decompress.