Download of DropMedia Deinterlace 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. This software for Mac OS X is an intellectual property of Mien Software. 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 application lies within Business Tools, more precisely General.
From the developer:
DropMedia Deinterlace is an easy to use tool where you drop folders and/or files onto the program to batch deinterlace the images. The original image files are never never modified; if you drop a folder, a similar folder with a new name will be created with all the images deinterlaced. This allows you to easily deinterlace as many images as you like at once with a touch of a button.
You may want to check out more software for Mac, such as iCoolsoft TRP Converter for Mac, Movist or Tipard MKV Video Converter for Mac, which might be similar to DropMedia Deinterlace.