The 1.1 version of Tempus Irae for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of this free Mac application is Nardo. The most popular version of Tempus Irae for Mac is 1.1. Tempus Irae for Mac lies within Lifestyle Tools, more precisely Travel.
From the developer:
Nardo presents Tempus Irae, a new scenario in the Marathon universe built upon the Marathon Infinity engine.
This scenario has been in production for almost a full year, and represents the labor of nine talented and dedicated artists, mapmakers, writers, programmers, and vidbois.
Tempus Irae combines over twenty-two thousand polygons of solo maps with literally hundreds of new textures.
You may want to check out more Mac applications, such as Tempus or Intro to Recording Audio, which might be similar to Tempus Irae.