The 1.0 version of Calibrated for Mac was available as a free download on our website. The following version: 1.0 was the most frequently downloaded one by the program users. This Mac app was originally produced by com.calibratedsoftware. The application is included in Audio & Video Tools. Commonly, this application's installer has the following filenames: calibrated_q_mxf_import.dm.zip and Calibrated{Q} MXF Import.d.zip etc.
From the developer:
Calibrated{Q} MXF Import for OSX is a QuickTime Import component for NATIVE Importing and Editing of MXF Files within Final Cut Studio 2 & 3 Applications.
And you're not just limited to Final Cut Pro, you can also natively import MXF files in CatDV, Compressor, Motion, Sound Track Pro, QuickTime Player and Shake.
You may want to check out more software for Mac, such as LightLid 35 Calibrator, calibre or Load Sensor Calibration Tool, which might be similar to Calibrated.