Download of MacOSigX 1.1 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program lies within Internet & Network Tools, more precisely General. 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.
From the developer:
MacOSigX is a dynamic signature image generated based on whatever data your computer sends it though our SigX program. It can display your current Mp3, current OS, Free Ram, your current time and more. And has statistics like a counter to show how many people saw your signature.
It has two parts. A Client which sends the data from your computer to our server, and the image generation which is performed on this server.