Synchronous programming language. A synchronous programming language is a computer programming language optimized for programming reactive systems. Computer systems can be sorted in three main classes: transformational systems that take some inputs, process them, deliver their outputs, and terminate their execution; a typical example is a compiler; interactive systems that interact continuously with their environment, at their own speed; a typical example is the web; and reactive systems that interact continuously with their env
Open Disk Utility (Applications > Utilities). Select the DVD disc from the list on the left. You will notice that there are two DVD icons--select the one slightly indented (this is the DVD itself, whereas the first one is the drive). Click on New Image in the Disk Utility main window. Choose a name and a destination from the Save As... window. Keep in mind that your destination should have enough space to copy the entire DVD, which can be over four gigs.
Part 1. To copy a copyright protected DVD as video/audio files like MP4, AVI, WMV, MOV, M4V, FLV, MKV, MP3, WMA, etc. to your computer's hard drive, you need the help of a DVD ripping tool.Here Aimersoft DVD Ripper is highly recommended to help you accomplish the backup.aunch Aimersoft DVD Copy and insert the DVD disc into your computer's DVD drive. Then click Source to find and select the source DVD movies. Next, click Target to select the output mode to back up your protected DVDs.