The INDI drivers are required to drive the telescope. Look at this page to know if your telescope is supported.
The simplest way is to install a package for Mac OS X available from http://www.cloudmakers.eu/indi
You can also install INDI from source using MacPort.
sudo port install indi
sudo port selfupdate sudo port upgrade outdated
Wine is required to compute the artificial satellites position in the Calendar.
The easiest way is to install with MacPort as for INDI. The most tricky part is to make the new PATH environment know from the applications launched from the Application menu.
sudo port install wine
wine --version
to check it is installed successfully.
defaults write ${HOME}/.MacOSX/environment PATH "${PATH}"
echo $PATH
Copy the result and edit the file /etc/launchd.conf to add the following line including the full content of your $PATH environment:
setenv PATH /opt/local/bin:/opt/local/sbin:...
See also : http://wiki.winehq.org/MacOSX/Installing
If you also want the Iridium flare prediction with the satellites pass you need to install the DOSBox software.
sudo cp /Applications/DOSBox.app/Contents/MacOS/DOSBox /opt/local/bin/dosbox
Video recording requires the ffmpeg software.
You can install it with MacPort
sudo port install ffmpeg
A static version of the program is also available here: http://ffmpeg.arrozcru.org/autobuilds/
You can also try to install it this way.