Click the big green button in the middle. Comes to next page, click the forth or fifth arrow link below the big blue buttonThen it will start download.
Here is the tutorial for R.B how to use MkvToMp4:
Step 1, open MkvToMp4, goes to SETUP
Step 2: set your output directory: where you want to save the movie
Step 3: change your output file format, make sure choose ipad encording and mp4 format otherwise you cant put inside your ipad.
Step 4, that's all you need to setup the programme, all you need to do is add the video you want to convert inside and press START buttom.
Thank you for reading my tutorial.