A media calculator for audio-visual professionals. Calculate data rate, file size or duration. There are file size presets for CD, DVD, BD-R, and locally mounted disks. There are data rate presets for DV, DVCPRO, CCIR 601, Avid DNxHD, Sony XDCAM and HDCAM, HDTV, PCM Stereo and Apple ProRes 422. You can even drag and drop any QuickTime supported media file from the Finder to import its properties. Calculate storage requirements for video capture or data rates for encoding, all in one simple elegant tool.