Tipard DVD Ripper can easily rip DVD to MP4, DVD to AVI, DVD to WMV, DVD to MPEG, DVD to HD video and more other video/audio formats. DVD Ripper has adopted NVIDIA® CUDA™ technology, AMD APP Acceleration and multi-core CPUs supporting technology, the converting performance is superior than ever before. After updated, it has been added iPhone 4S profile to highly support iPhone 4S and speeds up DVD-loading to save you much time.