MediaCalculator 3.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free Mac app is a product of Znarf Electronix. The program is included in Audio & Video Tools. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
MediaCalculator provides calculators for: Timecode Film length Disk space Recording time
What's new in this version:
Just some "optical" improvements for OS X 10.3 "Panther". That's all ;-).
You may want to check out more Mac applications, such as VCode, MFilter or Aiseesoft WMV Converter for Mac, which might be related to MediaCalculator.