It appears that Steam for Mac went into beta a few days and looks to be very similar to the current windows Steam client that is already available. A few images have also come into the lime light. Accompanying them is a short video showing the Steam application for Mac running, although it isn’t quite perfect yet as the short video clearly shows. Also, several screen grabs of the client have also been spotted and the brief installation process of the client:
The video showing the Mac application in action can be viewed here.