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.
1 On the Mac that has an optical drive, choose System Preferences from the Apple menu. 2  Click the Sharing icon in the System Preferences window. 3  Make sure you've entered a name that you can easily recognize in the Computer Name field. 4  Enable the checkbox for DVD or CD Sharing.fter you've enabled DVD or CD Sharing, you can use that computer's optical drive at any time. Insert a disc in the optical drive of the computer that's being shared. The disc should then be available on any Mac that's connected to the same network. 1  On the Mac that doesn't have an optical drive, open a Finder window.