The Apple version is based on Xerox System V with Berkeley 4.2 extensions. A card with a second, more powerful processor which you can insert into a Mac and make the computer operate faster. The ability to open, see, and make changes to files and folders on a file server.
Different users can have different privileges for different folders.
A modem connector that physically links to a telephone handset,.unlike the more common direct-connect modems that plug into the phone line. While early versions were less reliable and slower than today's modems, within the last few years a wide variety of acoustic couplers have become available. An active window's title bar is highlighted. An application that can translate some document formats between a wide variety of applications and operating systems. It usually brings bad news and a beep.