The 2.5.1 version of MarcoPolo 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. The following version: 2.5 is the most frequently downloaded one by the program users.
The software relates to System Tools. Marcopolo-2.5.dmg is the default file name to indicate the MarcoPolo installer. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The actual developer of this free Mac application is David Symonds. The unique ID for this app's bundle is au.id.symonds.MarcoPolo2.
From the developer:
MarcoPolo brings context-aware computing to your portable Mac computer. It allows your computer to determine its context through gathering evidence from your environment (evidence sources), using flexible rule-based fuzzy matching to make an educated guess (rules), and then performing arbitrary actions upon changing context (actions).
You may want to check out more Mac applications, such as ControlPlane, which might be related to MarcoPolo.