Download of AirFile 2.8.2 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. AirFile for Mac lies within Productivity Tools, more precisely Cloud Services. This Mac application was originally produced by Tuyen Dinh. We recommend checking the downloaded files with any free antivirus.
From the developer:
AirFile for iOS now comes to Mac! It lets you manage and access all your clouds in one place. You don't need to use each application for each cloud. It provides you a unified access to all your clouds. Are you looking for an app that allows for accessing multiple Dropbox, multiple Box, multiple Google Drive, multiple SkyDrive accounts, etc.? AirFile is exactly an app designed for this use case.
You may want to check out more Mac applications, such as Remotix VNC & RDP, CloudMe or Dropmark, which might be related to AirFile.