Firstly, you need to use Brorosoft Video Converter for Mac Tool. It is an all-in-one video converter and editor tool based on NVIDIA CUDA and ATI Stream (AMD APP) acceleration technologies. You can easily convert 1080p HD videos like TiVo, WMV, AVI, ect to any android device including Apple TV, iPad/iPad 2, the New iPad 3. Now you can follow the steps below to copy MKV videos to new iPad 3.
Step 1. Free Download and install this top MKV to new iPad 3 Converter on your PC. Run it, and load your MKV 1080p or 720p files. The equivalent Mac version is Brorsoft Video to iPad 3 Converter.
Step 2. Click on the dropdown menu of “Format” and choose the Common video>H.264 Video(*.mp4). You can also choose from “iPad”. All the formats in its sublist are compatible with the new iPad 3. Now, you can set the output folder.
Step 3. Click the “Settings” icon, you can set your video size as 1080p, frame rate as 30 in H.264 codec to view MKV videos on the new iPad with full HD video playback. But if your original MKV video file is not 1080p video, you can set video size as 1280*720 for playing 720p MKV movie on the new iPad 3.
Step 4. Start the MKV to new iPad 3 mp4 conversion by clicking on the big “Convert” button.

After the conversion, you can stream MKV films to new iPad 3 on Mac with full screen HD video playback.

