Windows 8 based devices become an essential part in many people's life and we would love to put everything such as pictures, videos or anything else on our win8 tablets or smartphones for watching or sharing with our family and friends. While not all kinds of videos are supported by win8 based devices like BD/DVD movies, and video files including .MKV, .AVI, .MXF. To enjoy your Blu-ray/DVD movie collections and video files on your win8 devices, you need converting them into win8 supported formats such as .MP4 for viewing on your Microsoft Surface RT/Pro, Asus VivoTab Smart, HTC Windows phone 8x etc. How to get Blu-ray/DVD movies and video files like .MKV/.AVI/.MXF on Windows 8 watching? 1. Preparation Get top Android video converter with 20% off. Pavtube Video Converter Ultimate combines all features of a blu-ray converter, a DVD converter and a video converter, which is capable of ripping BD/DVD movies and converting video files into your tablets or smratphone optimized format. 2. Import BD/DVD disc and .MKV/.AVI/.MXF video 3. Select output format. Pavtube Video Converter for Android offers multiple formats and profiles for different devices and you are recommended to find desired format by clicking on "Format" bar. 4. Customize profile presets. (Optional) Click Settings button, then you will be able to change all the settings in the following window, including codec, aspect ratio, bit rate, frame rate, sample rate and audio channel to custom output file quality for your tablets or smartphones. 5. Start conversion. After conversion complete, click Open icon to locate and transfer the generated .MP4 video files to play on windows 8.