High Quality Content by WIKIPEDIA articles! Mac HelpMate is an application which wraps numerous free open source command line utilities in a user interface for ease of use amongst those unfamiliar with command line tools. Its primary function is remote screen sharing, and it is marketed almost exclusively to IT Pros and those who support Apple Computers professionally. Secondary maintenance functions are similar to other utility applications such as Cocktail, TinkerTool and OnyX. While Mac HelpMate is free to download, the remote supports features are available only on a subscription basis .