Make use of Mac OST Converter and batch convert OST to MBOX on Mac at once. The Mac OST Converter is a simplified application which has a user-friendly steps and environment that is accessible by all professional and non-professional users. Mac OST Converter has many options which delivers exceptional result in minimum time. Users can apply them accordingly and convert OST to MBOX on Mac easily. Mac OST Converter has a trial edition as well that allow users to convert 25 OST files to MBOX on Mac for free. It is available so that one could get the experience of software working for free.